A small air compressor operates on a 2.9 hp (horsepower) electric motor for 4.9 hours a day. If electricity costs 22 cents per kilowatt-hour, how much does it cost to run the compressor each day?
Answer in units of cents

Answers

Answer 1

The amount it take to run the compressor if the electricity cost 22 cents per kilowatt-hour is 233.21 cents.

What is kilowatt-hour?

A kilowatt-hour is a unit of energy: one kilowatt of power for one hour. In terms of SI derived units with special names, it equals 3.6 megajoules (MJ).

To calculate the the amount it takes to run the compressor daily, we use the formula below.

Formula:

A = PtC/1000............ Equation 1

Where:

A = Amount it takes the run the compressor dailyP = Power of the compressor = 2.9 hp = 2.9×746 = 2163.4 Wt = Time = 4.9 hours C = Electricity cost = 22 cents per kilowatt-hour

Substitute these values into equation 1

A = 2163.4×4.9×22/1000A = 233.21 cents

Hence, the amount is 233.21 cents.

Learn more about kilowatt-hour here: https://brainly.com/question/13132036

#SPJ1


Related Questions

The electric potential in a region of space as a function of position x is given by the equation V(x) = αx2 + βx - γ, where α = 2V/m2, β = 7V/m, and γ = 15V. All nonelectrical forces are negligible.An electron starts at rest at x = 0 and travels to x = 20 m.Calculate the magnitude of the work done on the electron by the electric field during this process.Calculate the speed of the electron at x = 20 m.

Answers

The magnitude of the work done on the electron by the electric field is given by W = qV, hence  the speed of the electron at x = 20m is v = 42 m/s.

Calculate the speed of the electron at x = 20 m?

The electric potential energy at x = 0 is V(0) = 15V and the electric potential energy at x = 20 m is V(20) = 715V. Therefore, the magnitude of the work done on the electron is [tex]W = q(715-15) = q700 V.[/tex]

The speed of the electron at x = 20 m can be calculated using the equation[tex]v = √2(V(20) - V(0))/m[/tex], where m is the mass of the electron. Substituting in the values, we get[tex]v = √2(715-15)/m = √1400/m[/tex]. Therefore, the speed of the electron at [tex]x = 20 m is v = √1400/m.[/tex]

The work done on the electron by the electric field during the process is equal to the change in electric potential energy. The electric potential energy at the starting point is equal to V(0) = -15V and the electric potential energy at x = 20 m is equal to V(20) = 215V. The magnitude of the work done can then be calculated as

[tex]W = 215V - (-15V) = 230V[/tex]

The speed of the electron at x = 20 m can be calculated using the equation of motion:

[tex]v^2 = 2a(x-x_0)[/tex]

where a is the acceleration. This can be calculated from the equation of electric potential as:

[tex]a = dV/dx = 2αx + β[/tex]

Plugging in the values for x and the constants, we get a = 44V/m. Substituting this in the equation of motion, we get

[tex]v^2 = 2(44V/m)(20m-0m) = 1760V[/tex]

Therefore, the speed of the electron at[tex]x = 20m is v = 42 m/s.[/tex]

To learn more about electric potential energy refer to:

brainly.com/question/12645463

#SPJ4

PART ONE
The figure shows a claw hammer as it pulls a
nail out of a horizontal board.
If a force of magnitude 99.9 N is exerted horizontally as shown, find the force exerted by the hammer claws on the nail. (Assume that the force the hammer exerts on the nail is parallel to the nail).
Answer in units of N.

PART TWO
Find the force exerted by the surface on the point of contact with the hammer head. Assume that the force the hammer exerts on the nail is parallel to the nail.
Answer in units of N.

Answers

(1) The force exerted by the hammer claws on the nail is 57.3 N.

(2) The force exerted by the surface on the point of contact with the hammer head is 81.83 N.

What is the force exerted by the hammer claws on the nail?

The force exerted by the hammer claws on the nail is calculated as follows;

Fy = Fn sinθ

where;

θ is the angle of inclination of the hammer

Fy = 99.9 N  x  sin (35)

Fy = 57.3 N

The force exerted by the surface on the point of contact with the hammer head is calculated as follows;

Fx = Fn x cosθ

Fx = 99.9 N  x  cos (35)

Fx = 81.83 N

Learn more about parallel force here: https://brainly.com/question/14960101

#SPJ1

find the mass of a bullet moving at 45m/s and has kinetic energy of 51 j

Answers

The mass of a bullet moving at 45m/s and has kinetic energy of 51 j is 0.050 gram.

What is kinetic energy ?

The term kinetic energy is defined as  the energy of motion, observable as the movement of an object or subatomic particle.

There are five different types of kinetic energy: radiant, thermal, sound, electrical, and mechanical.

It is represented by formula

K.E = 1/2 mv²

Kinetic energy = 51 j

Mass = ?

Velocity = 45m/s

Then,

Mass = 2 K.E / v²

= 2 × 51 / 45²

= 102 / 2025

= 0.050 gram

Thus, The mass of a bullet moving at 45m/s and has kinetic energy of 51 j is 0.050 gram.

To learn more about the kinetic energy, follow the link;

https://brainly.com/question/26472013

#SPJ1

scattering find the direction of the reflected and transmitted beam and probabilites of reflection and transmission

Answers

In Scattering phenomenon, can apply Snell's Law to find direction and use concept of refraction index and angle of incidence to find probabilities.

Scattering refers to the phenomenon where a beam of particles or waves encounters an obstacle and is redirected in different directions. The direction of the reflected and transmitted beams, as well as the probabilities of reflection and transmission, depend on the properties of the obstacle and the incident beam.

When a beam of particles or waves encounters an obstacle, it can be reflected, transmitted, or absorbed by the obstacle. The probability of reflection is given by the reflectivity of the obstacle, which depends on the properties of the incident beam and the obstacle. The probability of transmission is given by the transmissivity of the obstacle, which also depends on the properties of the incident beam and the obstacle.

The direction of the reflected beam is determined by the law of reflection, which states that the angle of incidence is equal to the angle of reflection. The direction of the transmitted beam depends on the refractive index of the material the obstacle is made of, and the angle of incidence.

For a beam of waves, the probability of reflection and transmission can be determined by the reflectivity and transmissivity of the obstacle, which are related to the indices of refraction of the two media and the angle of incidence. The direction of the reflected and transmitted beams can be found by applying Snell's law, which relates the angle of incidence and the angle of refraction to the indices of refraction of the two media.

In summary, the direction of the reflected and transmitted beams and the probabilities of reflection and transmission depend on the properties of the incident beam and the obstacle, and can be determined using the laws of reflection and refraction.

Learn more about Scattering here:

https://brainly.com/question/12602639

#SPJ4

A mass is attached to the end of a spring and set into oscillation on a horizontal frictionless surface by releasing it from a stretched position. If the maximum speed of the object is 2.23 m/s, and the maximum acceleration is 5.77 m/s2, find how much time elapses between a moment of maximum speed and the next moment of maximum acceleration.

(Answer should be in seconds)

Hint: What fraction of a period is the time between the maximum speed and acceleration? How are the maximum speed and acceleration related to the period of oscillation?

Answers

The time that elapses between a moment of maximum speed and the next moment of maximum acceleration is called half-period.

The relationship between the period of oscillation, T, and the angular frequency, ω, is given by the equation:

T = 2π / ω

The angular frequency, in turn, is related to the acceleration, a, by the equation:

ω = √(a/x)

where x is the amplitude of oscillation.

Since we know the maximum acceleration, we can find the angular frequency:

ω = √(5.77 m/s^2 / x)

And since we know the angular frequency, we can find the period:

T = 2π / ω

We know that half of the period is the time that elapses between a moment of maximum speed and the next moment of maximum acceleration, so we can find the time between these two moments by dividing the period by 2:

t = T/2

Therefore, the time elapses between a moment of maximum speed and the next moment of maximum acceleration is half a period of oscillation.

a fly enters through an open window and zooms around the room. in a cartesian coordinate system with three axes along three edges of the room, the fly changes its position from point (4.00 m, 1.50 m, 2.50 m) to (1.57 m, 2.7 m, 0.55 m).

Answers

In a cartesian coordinate system with three axes along three edges of room, fly changes its position from point (4.00 m, 1.50 m, 2.50 m) to (1.57 m, 2.7 m, 0.55 m), then Displacement vector = -2.43 i + 1.2 j - 1.95 m

What is meant by displacement vector?

A geometric object which encodes both displacement and direction is called displacement vector. Displacement vector from one point to another is an arrow with its tail at first point and its tip at second.

Given (4.00 m, 1.50 m, 2.50 m) to (1.57 m, 2.7 m, 0.55 m).

Displacement vector along x axes is 1.57 - 4.00= -2.43 m

Displacement vector along y axes is 2.7 - 1.50 = 1.2 m

Displacement vector along z axis is 0.55- 2.50 = - 1.95 m

Displacement vector is -2.43 i + 1.2 j - 1.95 m.

To know more about displacement vector, refer

https://brainly.com/question/12006588

#SPJ4

Note: The given question on the portal is not incomplete. Here is the complete question.

Question: a fly enters through an open window and zooms around the room. in a cartesian coordinate system with three axes along three edges of the room, the fly changes its position from point (4.00 m, 1.50 m, 2.50 m) to (1.57 m, 2.7 m, 0.55 m). Find the scalar components of the flies displacement vector (in m).

in a certain factory, assume that the number of workers is constant. the number of minutes n that it takes to make a single unit of a product and the number of units u of the product that are made per day satisfy the relationship u

Answers

As the number of minutes it takes to make a single unit of the product decreases, the number of units of the product that are made per day increases.

What is the relationship between the number of minutes it takes to make a single unit of a product?The number of units of the product that are made per day is inversely proportional to the number of minutes it takes to make a single unit of the product.As the number of minutes it takes to make a single unit of the product increases, the number of units of the product that are made per day decreases.Conversely, as the number of minutes it takes to make a single unit of the product decreases, the number of units of the product that are made per day increases.The constant 1440 represents the total number of minutes in a day, which is used to convert the minutes to units per day.Since the number of workers is constant, it can be assumed that the productivity of the factory is directly proportional to the number of units produced per day.The relationship between the number of minutes (n) it takes to make a single unit of a product and the number of units (u) of the product that are made per day is given as u = 1440/n.As the number of minutes it takes to make a single unit of the product increases, the number of units of the product that are made per day decreases.As the number of minutes it takes to make a single unit of the product decreases, the number of units of the product that are made per day increases.The constant 1440 represents the total number of minutes in a day, which is used to convert the minutes to units per day.The productivity of the factory is directly proportional to the number of units produced per day.

To learn more about single unit of product refer:

brainly.com/question/17201715

#SPJ4

A 2140 kilogram railroad flatcar, which can move with negligible friction, is motionless next to a platform. A 242 kilogram sumo wrestler runs at 5.3 \text{~m/s}5.3 m/s along the platform (parallel to the track) and then jumps onto the flatcar. What is the speed of the flatcar if he then stands on it?

Answers

We use the letters M for the car's mass and m for the sumo wrestler's mass. Let the end speed of the car be v and initial velocity of a pro wrestler be v 0 >0. the speed of the flatcar if he then stands on it 1.1m/s.

How can the starting velocity be determined?

How can one calculate beginning velocity Determine which of the following must be solved obtain the beginning velocity: displacement (s), final velocity (v), acceleration (a), and time (t) (u). Use u = v at if you have v, a, and t. Using u ≈ 2(s/t) — v if you have the variables s, v, and t.

(a) From mν0 = (M+m)ν we get  

ν = M+mν0

= 2140kg + 242kg (242kg)(5.3m/s) = 0.54m/s .

(b) Since ν rel =ν 0 , we have

mν 0 =Mν+m(ν+ν)rel)=mν 0 +(M+m)ν ,

and obtain ν=0 for the final speed of the flatcar .

(c) Now mν 0​ =Mν+m(ν−ν rel ) , which leads to

ν = m+Mm(ν 0​ +ν rel)​

=242kg +2140kg (242kg(5.3m/s + 5.3m/s0​)) = 1.1m/s

What do starting and final velocity mean?

When gravity first exerts force on an object, its initial velocity defines how quickly the object moves. The final velocity, on the other hand, is a vector number that gauges a moving body's speed and direction after it reached its highest acceleration.

To know more about  initial velocity visit:

brainly.com/question/9163788

#SPJ4

Macmillan Learning
A black mamba snake has a length of 2.60 m and a top speed of 4.50 m/s. Suppose a mongoose and a black mamba find
themselves nose to nose. In an effort to escape, the snake accelerates past the mongoose at 8.37 m/s² from rest.
How much time ftop does it take the snake to reach its top
speed?
How far dsnake does the snake travel in that time?
How much time freact does the mongoose have to react before
the black mamba's tail passes the mongoose's nose?
ftop
dsnake =
freact=
S
m
S

Answers

The black mamba travels a distance of 2.0828 m, which is less than its length of 4.50 m.

How far dsnake does the snake travel in that time?

The first equation of motion states:

vf = at + vi

A top speed is _f.

Initial or lowest speed is v i, and acceleration is a.

2.60 = 4.50 t

t +0 = 1.28571sec

The snake needs 1.28571 seconds to attain its peak speed.

Part B:

The second equation of motion states:

S=0.5(4.50) S=vit+at2 w i=0 (1.28571)

2 S = 2.0828m

In that period, the snake moves 2.0828 metres.

Part C:

The black mamba travels a distance of 2.0828 m, which is less than its length of 3.12 m.

2.0828 m<3.12 m

A potential exists for monkeys to capture a black mamba.

To learn more about black mamba refer to:

https://brainly.com/question/14748177

#SPJ1

calculate the magnitude of the y component of this vector if the magnitude is 15.7 and the angle theta-a is 16.0 degrees.

Answers

The magnitude of the y component of this vector if the magnitude is 15.7 and the angle theta-a is 16.0 degrees is 22.42.

What is the magnitude of vector y?

|v| =(x2 + y2) is the formula to calculate the magnitude of a vector in two dimensions, where v = (x, y).

If v=a,b is the position vector, then |v|= [tex]\sqrt{}[/tex]a2+b2 will provide the magnitude. Depending on the application, the direction is equal to the angle made with the x-axis or the y-axis.

The length of a vector determines its magnitude. The letter "a" stands for the vector's magnitude.

The axis of coordinates y is parallel to x. Note: The x and y component axes are vectors in and of themselves! They have a direction and a magnitude.

[tex]\sqrt{}[/tex] |v|=a2+b2

[tex]\sqrt{}[/tex]15.[tex]7^{2}[/tex] + 16.[tex]0^{2}[/tex] = 22.41

To learn more about  magnitude refer to:

https://brainly.com/question/24468862

#SPJ4

A proton, moving with a velocity of v i

i
^
, collides elastically with another proton that is initially at rest.Assuming that the two protons have equal speeds after the collision, find
the direction of the velocity vectors after the collision.

Answers

45 degrees is the same as collision C 1, which is also the same as CO 2 C 2.

What is the direction of the velocity ?The initial velocity of mass is equal to M p, which is equal to we won, which is equal to zero. M P B one F, then. Np VF two sides C two are equivalent to sign C one. Go to sci-fi two and view what has to be seen after society one. Therefore, when we plug in the numbers, we get 0.5 M P V and 0.5 mm PB squares plus we get a square of f. So I'm a square.The third is that. Consequently, the first one used third. Now, by adding the value of, we succeeded. We went by square cause to see what does cause you to, so square root two is equal to cost me with Miss Cassie two is equal to two expensive one. We have everyone equal to that. He desired to go to one via square root, which is why. 45 degrees is the same as C 1, which is also the same as CO 2 C 2. And by using the square root, we have physical to me. The answer to component A of the question is C1, which is 45 degrees.

To learn more about initial velocity refer to:

https://brainly.com/question/21010554

#SPJ4

a car changes its velocity from 45 km/h to 65 km/h in 3 s. Find the magnitude of its acceleration

Answers

The magnitude of the acceleration of the car when its velocity changes from 45km/h to 65km/h in 3 s is 1.9 m/s^2

Let u be the initial velocity of the car.

u=45 km/h (given)

By converting it into m/s , we get:

u=12.5 m/s

Let v be the final velocity of the car, then :

v=65 km/h

v=18.1 m/s ( By converting them into m/s)

Now, let the acceleration of the car while moving to be a, then :

Using the formula, we get:

⇒v = u + at

⇒ 18.1 = 12.5 + a×3 ( Putting all the values)

⇒3a = 18.1 - 12.5

⇒a = 5.6/3

a = 1.9 m/s^2

Therefore, The magnitude of the acceleration of the car when its velocity changes from 45km/h to 65km/h in 3 s is 1.9 m/s^2

Learn more about acceleration here:

https://brainly.com/question/460763

Regarding memory, conscious is to _____ as unconscious is to _____. Please choose the correct answer from the following choices, and then select the submit answer button. Answer choices explicit memory; implicit memory shallow processing; deep processing echoic memory; iconic memory recognition; recall

Answers

Regarding memory, conscious is to explicit memory as unconscious is to implicit memory.

Two balls are dropped on the floor from the same height. The balls are made up of different types of rubber so that one bounces back at nearly the same height while the other does not bounce at all. Assuming both balls have the same mass, which ball experiences the greater impusle in colliding with the floor? Why?

Answers

The balloon will bounce a highest when two balls of equal weight are placed from the same location as a result of its greatest elasticity. The rubber ball is squashed or squeezed when it strikes the ground.

Explain what elasticity is.

Elasticity is the capacity of a material body to regain its original dimensions and shape after being deformed by external forces. This capability is referred to as elastic behavior (or response) in a body. Hoare's rule.

What are some examples of elasticity?

When anything is stretched or squeezed, it can regain its original shape thanks to its elastic properties. A rubber, for instance, can quickly restore its shape after being stretched out significantly.

To know more about elasticity visit :
https://brainly.com/question/29564308

#SPJ4

a folding tray mechanism is attached to a wall as shown. the assembly has the dimensions given above. when a force of f

Answers

The internal force is -128.06N  and the bending moment is -96.67N.m.

ΔDAB/tan∝= a+l/k1+k2=21+28/22+20

∝=49.39

ΔDEH

cos(90-∝)=DH/DE

sin49.3=21/DE

DE=27.65

tan∝=EI/ID

tan49.3=21/ID

ID=18

cos∝=h1+h2/BD

BD=64.53

GI=h1-ID=22-18=4

tanβ=IG/IE=4/21

β=10.7

Fx=Rxsin∝=Rycos∝-Tcos∝-196.7cos∝=0--------------i

Fy=-Rxcos∝+Rysin∝+Tsinβ-196.7sin∝=0---------------ii

and

-Tsinβ27.65/100+196.78sin∝64.53/100+68.67=0

T=3197.35N

Solving equation i and ii we find that

Rx=2774.64N

Ry=1786.66N

A=-Rxsin∝-Rycos∝+Tcosβ

=-128.06

M=-(Rxcos∝)xx+(Rysin∝)x+Tsinβ(x-27.65)

=-96.67N.m

Learn more about force:

https://brainly.com/question/25239010

#SPJ4

Complete question should be:

A folding tray mechanism is attached to a wall. Find the internal force and bending moment. When the force F=185N is applied at an angle of 15 degree.

a ball is thrown into the air with an initial velocity of 10 m/s at an angle of 45 degrees above the horizontal, as represented above. question which of the following representations of the velocity and acceleration of the ball is true?

Answers

The horizontal component of velocity is 7.07 m/s and the vertical component is 7.07 m/s and acceleration of the ball is -9.8 m/s^2 directed downward.

How can velocity be represented?

The velocity of the ball can be represented as vector with both horizontal and vertical components. The horizontal component of velocity is given by vx = v * cos(θ), where v is initial velocity and θ is angle of launch measured from the horizontal. Vertical component of velocity is given by vy = v * sin(θ), where v is the initial velocity and θ is the angle of launch measured from the horizontal.

Given, initial velocity of 10 m/s at an angle of 45 degrees above the horizontal,

Velocity:

Horizontal component of velocity is vx = 10 * cos(45) = 7.07 m/s

Vertical component of velocity is vy = 10 * sin(45) = 7.07 m/s

Acceleration:

acceleration of the ball is -g, directed downward with a magnitude of 9.8 m/s^2

Horizontal component of velocity is 7.07 m/s and the vertical component is 7.07 m/s

Acceleration of the ball is -9.8 m/s^2 directed downward.

To know more about velocity, refer

https://brainly.com/question/24445340

#SPJ4

The density of a person's blood proteins is about 1.2 g/cm³. Express the density in kilograms per cubic meter.

Answers

The density of the person's blood proteins in kilograms per cubic meter is 1200kg/m³.

What is density?

Density is a measure of the mass of matter contained by a unit volume.

Densities refer to the measure of relative compactness. The definition of this measure can be expressed as mass, m, in a particular volume, v.

The density of a substance can be calculated using the following formula;

ρ = m/V

ρ = density, kg/m³, or g/(cm)³m = mass, in kg or gV = volume, in m³ or (cm)³

Here, ρ = density, m = mass, and v = volume

According to this question, the density of a person's blood proteins is about 1.2 g/cm³.

1 gram/cubic centimetre = 1000 kilograms/cubic metre

Therefore, 1.2g/cm³ is equivalent to 1200 kg/m³.

Learn more about density at: https://brainly.com/question/29775886

#SPJ1

5. If 20kg body falls down ward freely from 40m building, find the kinetic energy of this body when at a height of 30m above the ground?​

Answers

Answer:

The kinetic energy of an object is given as .5mv2, where m is

the mass of the object, and v is the velocity of the object. So in

this case, we can't determine the kinetic energy directly, but we

can determine the potential energy, which is given by mgh, where m

is the mass, g is the gravitaional constant, and h is the height

above the ground that the object falls from. We know that all of

the potential energy is going to be converted into kinetic energy.

So mgh = .5mv2. (20 kg)(9.8 m/s2)(30 m)= 5880J

Explanation:

The kinetic energy of an object is given as .5mv2, where m is

the mass of the object, and v is the velocity of the object. So in

this case, we can't determine the kinetic energy directly, but we

can determine the potential energy, which is given by mgh, where m

is the mass, g is the gravitaional constant, and h is the height

above the ground that the object falls from. We know that all of

the potential energy is going to be converted into kinetic energy.

So mgh = .5mv2. (20 kg)(9.8 m/s2)(30 m)= 5880J

Answer:

300joules

Explanation:

1÷2×20×30=

20×15=

When a right force is applied to a dresser to push it across a room, what force works in the opposite direction of the applied force? gravity normal friction tension​

Answers

Friction force works in the opposite direction of the applied force. So, the correct option is (C).

What is Friction?

Friction is defined as the force opposing the relative motion of solid surfaces, fluid layers, and material elements sliding against each other. There are many types of friction such as dry friction which is a force that opposes the relative lateral motion of two solid surfaces in contact.

The force of friction is described as the resistance to motion that arises when two objects rub against each other, so this force always acts in the opposite direction to the motion of an object.

Thus, Friction force works in the opposite direction of the applied force. So, the correct option is (C).

Learn more about Friction force, here:

https://brainly.com/question/30280752

#SPJ1

when the switch is closed, rank the bulbs in order from brightest to dimmest. select all that apply 1. a > b

Answers

a > b when the switch is closed, rank the bulbs in order from brightest to dimmest.

What factors influence bulb's brightness?

The power of a lightbulb determines its brightness. Because P = I2R, brightness is proportional to current and resistance. The resistance is the same if the bulbs are similar.

They might not, however, feel the same current.

Both bulbs will have the same voltage across them as the battery when connected in parallel. In a series connection, however, the voltage is split between the two bulbs. As a result, the lights linked in parallel will glow brighter.

learn more about current and resistance

https://brainly.com/question/4289257

#SPJ4

a block of known mass mm is on a disk that rotates about its center, as shown above. the block does not slip on the disk, and travels at a constant tangential speed vv when at a distance rr from the center with a centripetal force of magnitude ff exerted on it. which of the following statements about other quantities that might be determined is correct?

Answers

When the block's radius and tangential speed are known, the centripetal acceleration of the block may be determined because ac=v2rac=v2r.

What exactly is a force in science?

Physics appears to have a clear definition for the word "force." A force of this magnitude can be described as either a push or a pull. A force does not "be in it" or "be inside it." A force from another object can affect something else.

What do the terms force and motion mean?

Basically, a push or pull that impacts anything or energy as a property of physical motion or movement is referred to as force. It happens when two things come together. A body is also considered to be in motion when it is moving.

To know more about acceleration visit:

brainly.com/question/13191643

#SPJ4

it was wilbur who came up with the idea of adjusting the wings on a glider to capture winds and guide it

Answers

No, The engine's lack of power necessitated the usage of the concept of wing warping to generate additional lift. Wright brothers, by bending the wing and twisting the trailing edges of each wing in different directions.

The aircraft's wings resemble bird wings in many ways.

We constructed many of these toys, all of which successfully flew. Wright, Orville Over a century ago, in 1903, the goal of the flight was fulfilled for man. Wilber and Orville Wright were given the 821,393 Flying Machine patent by the US on May 22, 1906. It was a discovery that would alter the course of history.

The 1903 Wright Flyer, which Wilbur and Orville Wright developed over the course of four years, was the first successful powered aircraft. On December 17, 1903, with Orville at the controls, it made its inaugural flight over Kitty Hawk, North Carolina.

The first motorized airplane may have been created by the Wright brothers.

The correct question is:

who came up with the idea of adjusting the wings on a glider to capture winds and guide it?

Learn more about Wing here:

https://brainly.com/question/28965587

#SPJ4

Which of the following is not a part of an atom?
Electron
Coulomb
O Proton
Neutron

Answers

Answer:

Coulomb

Explanation:

The part of atom are electron, Proton and Neutron

A horizontal string tied at both ends is vibrating in its fundamental mode. The traveling waves have speed v, frequency f, amplitude A, and wavelength λ.
A) Calculate the maximum transverse velocity of the point located at x=λ/2.
Express your answer in terms of the variables v, f, A, λ, and appropriate constants. vmax =
B) Calculate the maximum transverse acceleration of the point located at x=λ/2.
Express your answer in terms of the variables v, f, A, λ, and appropriate constants. amax =
C) What is the amplitude of the motion at the point located at x=λ/2?
Express your answer in terms of the variables v, f, A, λ, and appropriate constants.
ASW = D) How much time does it take the string to go from its largest upward displacement to its largest downward displacement at the point located at x=λ/2?
Express your answer in terms of the variables v, f, A, λ, and appropriate constants. t =

Answers

A) The maximum transverse velocity of the point located at x=λ/2 is given by vmax = 2πfA.

B) The maximum transverse acceleration of the point located at x=λ/2 is given by amax = (2πf)^2A.

C) The amplitude of the motion at the point located at x=λ/2 is half the amplitude of the entire wave, so the amplitude at this point is A/2.

D) The time it takes for the string to go from its largest upward displacement to its largest downward displacement at the point located at x=λ/2 is given by t = 1/f.

A type of force that a person or machine exerts (pushes or pulls) on an object that may cause a change in velocity of an object.

Answers

The applied force is a type of force that a person or machine exerts (pushes or pulls) on an object that may cause a change in the velocity of an object.

What is applied force?

A kind of force that a person or machine applies to an item (pushes or pulls) that could modify the object's velocity, Gravity. The force of attraction between the earth and all objects on earth caused by their masses is known as weight.

When someone pulls something, what kind of force is used?

Frictional force is the name given to this kind of force. When an object's surface comes into touch with the surface of another object, it typically resists the motion of the object. Applied Force: When a person or an item exerts pressure on another thing, the object is moved as a result.

Is the kind of force produced when a physical push or pull is applied to an object?

Contact forces include friction, pushing, and pulling. a tug and friction from touch. A contact force is created when two items are physically contacting and working together, for as when you throw a ball.

To know more about applied force visit:

https://brainly.com/question/248293

#SPJ4

in a coal-fired electrical generating plant, coal is burned to heat water, which creates steam. the next step in this process is which of the following?

Answers

Coal-fired power plants generate electricity by burning coal in a boiler to create steam. The steam that is created enters a turbine, which spins a generator to produce electricity, under extremely high pressure. In this case, option A is correct

What type of energy results from burning coal to heat water into steam?

The hydrocarbon molecules in coal serve to store chemical energy. The burning of coal transforms this chemical energy into heat. Heat) Steam is produced by the combustion reaction and is transported through pipes at high pressures and speeds.

What is the name of the procedure for burning coal?

The process of combustion, in which heat is produced to create steam that powers turbines to produce electricity, is the most common and crucial use of coal.

Here are more details on coal-fired power:

brainly.com/question/13960354

#SPJ4

In a coal-fired electrical generating plant, coal is burned to heat water, which creates steam. the next step in this process is which of the following?

High PressureLow PressureHeatTemperature

Liquid Distilled water Isopropanol Mineral oil Salt water Density (kg/m3) 1000 786 850 1025 Sinks or Floats? Sinks Sinks Sinks Floats In an experiment, a student releases an object from rest in four different liquids and observes whether it floats. The results are listed in the table. Which of the following is true about the density of the object?

Answers

The object has a density less than 1000 kg/m³ because it floats in mineral oil which has a density of 1025 kg/m³.

The density of a substance is a measure of its mass per unit volume. In the table provided, the densities of four different liquids are given, along with whether an object floats or sinks in each liquid.

Since the object floats in mineral oil, which has a density of 1025 kg/m³, it means that the density of the object must be less than that of mineral oil, or less than 1025 kg/m³.

This is because objects with a density greater than the liquid they are placed in will sink, while those with a lower density will float. Therefore, the object has a density less than 1000 kg/m³.

Learn more about density:

https://brainly.com/question/29775886

#SPJ4

A car starts from rest and accelerates at a constant rate in a straight line. In the first second the car moves a distance of 2.0 meters. How much additional distance will the car move during the second second of its motion?

Answers

Since the car is accelerating at a constant rate, the distance it travels during each second of its motion will be directly proportional to the time it has been accelerating.

In the first second, the car moved a distance of 2 meters, and in the second second, it will move twice the distance of the first second, so the car will move additional distance of 2*2 = 4 meters during the second second of its motion.

The distance traveled during the second second of its motion is 1/2 * 2 = 1 meters.

A car that accelerates at a constant rate will move a distance equal to the initial velocity multiplied by time plus 1/2 the acceleration multiplied by the square of time. Since the car starts from rest, the initial velocity is zero.

Therefore, the distance traveled during the second second is 1/2 * acceleration [tex]* (time)^2 = 1/2 * a * t^2 = 1/2 * a * 1^2 = 1/2 * a[/tex] Since the car moved 2.0 meters in the first second, it means the acceleration is[tex]2m/s^2[/tex], and the distance traveled during the second second is 1/2 * 2 = 1 meters.

Learn more about initial velocity:

https://brainly.com/question/9365999

Daria, a three-week-old infant, is resting quietly in her crib. Her eyes are open, and she is breathing regularly. She is also looking around but shows little body movement. In this scenario, Daria is in the state of _____.

Answers

If Daria's eyes are open, she is breathing regularly, and she is also looking around but shows little body movement, then she is in a state of Alert inactivity.

What is the state of Alert inactivity?

Alert inactivity can be defined as the lack of response to an alert or warning due to a variety of reasons, such as being distracted, not understanding the alert, or simply ignoring it, which may be harmful.

Therefore, with this data, we can see that alert inactivity has evidential features we can distinguish in an individual.

Learn more about the alert inactivity here:

https://brainly.com/question/13384284

#SPJ1

Answer: awakeness but close to light sleep

Explanation:

figure 21-42 shows a long, nonconducting, massless rod of length l, pivoted at its center and balanced with a block of weight w at a distance x from the left end. at the left and right ends of the rod are attached small conducting spheres with positive charges q and 2q, respectively. a distance h directly beneath each of these spheres is a fixed sphere with positive charge q. (a) find the distance x when the rod is horizontal and balanced

Answers

Let the distance of weight W from the bearing is x3,

Then as we can see weight W is trying to give a clockwise rotation around the bearing similarly the charge +q is also applying the same clockwise torque because of the repulsion from the charged sphere beneath it.

But +2q charge torque is in a counter-clockwise direction. thus to make the rod balanced torque from weight W and +q charge must be balanced by the torque by +2q charge.

Let F and F1 be the force on +q and +2q respectively because of the fixed +Q charge.

as, F= kq[tex]\frac{Q}{h^2}[/tex]   and F1= 2kq[tex]\frac{Q}{h^2}[/tex] =2F

as for the balance of the rod

FL/2+ Wx3 = 2FL/2

Wx3= FL/2

x3 = kqQ[tex]\frac{L}{2Wh^2}[/tex]

x= [tex]\frac{L}{3} +x3[/tex]

x= [tex]\frac{L}{2} * (kq\frac{Q}{Wh^2} +1)[/tex]

so put the weight above x to balance the rod.

Maximum such notions of distance, both physical and metaphorical, are formalized in arithmetic the use of the perception of a metric place.inside the social sciences, distance can test with a qualitative size of separation, along with social distance or psychological distance.

Distance is a numerical or every so often qualitative dimension of how a long way aside gadgets or points are. In physics or regular utilization, the space may seek advice from a physical period or an estimation primarily based on different criteria (e.g. " counties over"). due to the fact spatial cognition is a wealthy source of conceptual metaphors in human thought, the time period is also often used metaphorically to mean a measurement of the quantity of distinction between similar objects (which includes statistical distance between possibility distributions or edit distance among strings of text) or a degree of separation (as exemplified by using the gap between human beings in a social community).

To learn more about Distance visit here:

brainly.com/question/15172156

#SPJ4

Other Questions
This problem presents a comparison of the work required in adiabatic pumps and compressors. A. Saturated water vapor enters a steady-state compressor at P =1bar. Estimate the work required to compress this vapor up to P=10 bar and T=4000C. B. Saturated liquid water at P=1 bar enters a pump. Estimate the work required to pump the liquid up to P=10 bar, and estimate the temperature of the exiting liquid managerial accounting for managers 5th edition by eric noreen, peter brewer, ray garrison pdf download your cardiac surgeon warns you that they might need to install an artificial valve in your heart because blood is being regurgitated into your right ventricle. the valve they are considering replacing is your: What are the different barriers to communication PDF?. which of the following is a power-operated ladder that allows firefighters to easily ascend and descend from the tip of the ladder and the turntable for fire rescue operations? A data analyst is using data to address a large-scale problem. This type of analysis would most likely require _____. Select all that apply.data that reflect change over timebig datasmall datadata represented by a limited number of metrics 1. Craig borrowed $1,200 from his parents to buy a stereo. His parents charged him 5% simple interest for 3 years. How much interest did he pay his parents? What is 3 3/8 x 2 1/3 geologymagnetic reversals of the earth's magnetic field are when the earth's magnetic poles change direction psychologist martin seligman includes the following components in his concept of flourishing except: Most Southerners saw the election of Abraham Lincoln in 1860 as detrimental to their interests because he was elected on a purely sectional vote and for the first time in American history the interests of the Southerners were in no way represented in the ________. Why is the Japanese language dying out despite being spoken in a developed country? question 7 when writing a query, it's necessary for the name of the dataset to be inside two backticks in order for the query to run properly. 7x + 2y = 248x + 2y = 30 why do scientists sample air bubbles in ice cores taken from a glacier? Explain the difference between scholarships, grants, and work-study programs. If 25% of a number is 90 and 70% of the same number is 252, find 95% of that number. according to the research information sheet, possible risks you assume while participating in the memory interference test (mit) include: Overall, do you believe James Madison would be happy or upset with the state of American government in light of the beliefs he articulated in The Federalist, Paper Number 10? PLEASE HURRY Although some Texas opposed secession, most supported the ______ once the Civil War began.