307.4 μW/m² average magnitude of the pointing vector 4.00 mi with an average power of 250 kw
Power is produced when a force causes a displacement. Power has no bearing on how long it takes for a force to cause a displacement. The process's pace might range from swiftly concluding to taking some time.
For example, it takes an abnormally long time for a rock climber to elevate her body a few meters over the cliff's edge. On the other hand, a trail hiker may swiftly raise her body a few meters if she selects the faster path up the mountain. Despite making the same amount of work, the hiker completes the task far quicker than the rock climber..
S-average=power/area
power=260 kw
area=4π(8045)²
S-average=260/4π(8045)²
S-average=307.4 μW/m²
Therefore, the average magnitude with average power of 260 W is 307.4 μW/m²
To know more about power visit : brainly.com/question/11800127
#SPJ4
Ttile: "The Impact of Gadgets in Learning Among Grade CSS-12 Students"
Need to answer: Sample and Sampling Procedure
Respondents
Participants
Answer:
A sample is a subset of a population that is selected for study in order to represent the larger group. The sampling procedure is the method used to select the sample from the population.
In a study examining the impact of gadgets in learning among grade CSS-12 students, the sample could consist of a specific number of grade CSS-12 students who are representative of the larger population of all grade CSS-12 students. The sampling procedure could involve selecting a random sample of grade CSS-12 students from a list of all grade CSS-12 students at a particular school or group of schools, or it could involve using a stratified sampling method where the grade CSS-12 students are divided into subgroups (strata) based on certain characteristics (such as gender or socio-economic status) and then a sample is selected from each stratum.
The respondents in this study would be the grade CSS-12 students who are participating in the study and providing data through surveys, interviews, or other methods of data collection. The participants in this study would be the grade CSS-12 students who are actively engaged in the study and may be asked to use gadgets in a learning environment as part of the research.
Explanation:
An amateur golfer tees off on the eighteenth hole with her hybrid driver club into a mild headwind breeze with 8.19 N of resistance. The golf ball with a mass of 0.045 kg accelerates 3.01 m/s2 through the fluid resistance of the wind. Calculate the force of the swing.
The force of the swing is 8.33 N.
What is force?The definition of force in physics is: The push or pull on a massed object changes its velocity. An external force is an agent that has the power to alter the resting or moving condition of a body. It has a direction and a magnitude.
Given that: fluid resistance of the wind = 8.19 N.
The golf ball with a mass of 0.045 kg accelerates 3.01 m/s^2 through the fluid resistance of the wind.
Let the force of the swing is F.
Now, from Newton's 2nd law of motion:
ΣF = ma
⇒ F - 8.19 = 0.045×3.01
⇒ F = 8.33 N.
Hence, the force of the swing is 8.33 N.
Learn more about force here:
https://brainly.com/question/13191643
#SPJ1
A person is lung pressure as recorded by a mercury manometer is 90mmHg . express this pressure in SL units
When we convert 90 mmHg of presure to it's SI units, the result obtained is 11999 Pa
How do I convert 90 mmHg to SI unit of pressure?To convert 90 mmHg to SI unit of pressure, must bear in the mind the SI unit of pressure.
From the system of international (SI) unit, we understood that the SI unit of pressure is Pascal (Pa)
Now, we shall convert 90 mmHg to SI unit of pressure (i.e Pascal) as illustrated below:
Pressure (in mmHg) = 90 mmHgPressure (in Pascal) = ?From conversion identities,
760 mmHg = 101325 Pa
Therefore,
90 mmHg = (90 mmHg × 101325 Pa) / 760 mmHg
90 mmHg = 11999 Pa
Thus, we can conclude that 90 mmHg to SI unit of pressure is 11999 Pa
Learn more about conversion:
https://brainly.com/question/29292634
#SPJ1
Placement of elements in a composition controls ________ and creates multiple focal points.
The arrangement of the composition's elements determines the rhythm and produces a variety of focal points.
What methods does an artist employ to deflect focus from a certain area of a composition?The employment of emphasis to detract attention from a certain area of a composition is known as subordination. A great illustration of subordination is Landscape with the Fall of Icarus by Pieter Bruegel the Elder.Along with unity, proportion, focus, and rhythm, balance serves as one of the organizing principles for the structural elements of art and design.Three aspects of art—color, value, and texture—can be used to emphasize a point through contrast. The viewer is more likely to notice texture when it is used sparingly or when a bright object is placed against a dark background.For more information on composition control kindly visit to
https://brainly.com/question/30112458
#SPJ4
For the left figure below, replace the distributed loads by an equivalent resultant force and a couple moment acting at point A. (See the right figure below.) Let a = 3.85m , w1 = 5.70kN/m , and w2 = 4.10kN/m.
Calculate the resultant force, FR, and the couple moment, MR,A. Don't forget to include the appropriate signs with your numerical answers.
Express your answers numerically in kilonewtons and kilonewton-meters to three significant figures separated by a comma.
substitute an equivalent resultant force and a couple of moment acting at point A. Allow w1 to be 5.70 kN/m, w2 to be 4.10 kN/m, and a to be 3.85 m. the pair moment is 77.08 kN m, and the resulting force is FR=4.8125 kN.
The force delivered by the distributed loads is given as,
F₁=[tex]\frac{1}{2}[/tex] w₁a
=[tex]\frac{1}{2}[/tex](5.70kN/m)(3.85m)
=10.9725 kN
F₂=w₂a
=(4.10 kN/m)(3.85m)
=15.785 kN
The resultant force is given as,
[tex]F_{R}[/tex]= -F₁+F₂
= -10.9725 kN+15.785 kN
=4.8125kN
The resultant moment exerted on the beam is calculated as,
M=-F₁(a/3)+F₂(a+(a/2))
M=-(10.9725 kN)(3.85m/3)+15.785 kN(3.85+(3.85/2))
= -14.081 kN m+91.158 kN m
=77.08 kN m
In mechanics, a force is any action that seeks to preserve, modify, or deform a body's motion. Isaac Newton's three laws of motion, which are outlined in his Principia Mathematica, are frequently used to illustrate the concept of force (1687). Newton's first law states that a body at rest or traveling at a constant speed in a straight line will stay in that state unless a force is applied to it. According to the second law, when an external force acts on a body, the body accelerates (changes velocity) in the force's direction.
Learn more about force here:
https://brainly.com/question/13191643
#SPJ4
a styrofoam cylinder, filled with water, sits on a table. you then poke a small hole through the side of the cylinder, 20 cm below the top of the water surface. what is the speed of the fluid emerging from the hole?
2 m/s is the speed of the fluid emerging from the hole.
What is Bernoulli principle?Bernoulli's principle states that an increase in the speed of a fluid occurs simultaneously with a decrease in pressure or a decrease in the fluid's potential energy. This is the topic of fluid dynamics.
The equation for Bernoulli's principle is
Energy per unit volume before= energy per unit volume after
P1+1/2pv1²+pgh1=P2+1/2pv2²+pgh2
Calculation:pv1²/2+pgh1+p1=pv2²/2+pgh2+p2
Since v=0, h2=0 and p1=p2, we get
pgh1=pv2²/2
v2= √2gh1=√2.98m/s²×0.2m
v2=2m/s
To know more about Bernaoulli's principle, click on https://brainly.com/question/13344039
#SPJ4
A mountain climbing expedition establishes a base camp and two intermediate camps, A and B. Camp A is 11,200 m east of and 3,200 m above base camp. Camp B is 8,400 m east of and 1,700 m higher than Camp A. Determine the displacement between base camp and Camp B.
Drawing: Math: Resultant:
Answer: 3275.7 m
Explanation:
displacement in x direction: 11200 - 8400 = 2800
displacement in y direction: 1700
displacement A - B:
[tex]\sqrt{2800^{2} + 1700^{2} }[/tex] = 3275.7
an electron is placed in a uniform electric field that is directed towards the right side of the page. what is the direction of the force on the electron?
An electron is placed in a uniform electric field that is directed towards the right side of the page. The direction of force on the electron is towards the left.
Electron is a subatomic particle which carries a negative charge. The mass of the electron is less than the mass of proton and neutron. But the charge of an electron is equal and opposite to the charge of a proton i.e, they only differ by a negative sign.
The electron will move in the opposite direction of the electric field due to its negative charge. So, it will move towards the left.
To know more about electron:
https://brainly.com/question/2553023
#SPJ4
Can someone help with this
The mass (in Kg) of the elevator, given that it is moving with a constant speed of 2 m/s is 600 Kg
How do I determine the mass of the elevator?We'll begin by obtaining the force. This can be obtained as illustrated below:
Power = 12000 WVelocity = 2 m/sForce =?Power = Force × Velocity
12000 = Force × 2
Divide both sides by 2
Force = 12000 / 2
Force = 6000 N
Finally, we shall determine the mass of the elevator. This can be obtaiend as follow:
Force = 6000 NAcceleration due to gravity (g) = 10 m/s² Mass =?Force = Mass × acceleration due to gravity
6000 = Mass × 10
Divide both sides by 10
Mass = 6000 / 10
Mass = 600 Kg
Thus, the mass of the elevator is 600 Kg.
None of the options are correct.
Learn more about mass:
https://brainly.com/question/20488465
#SPJ1
from what height above the surface of the earth should an object be dropped to initially experience an acceleration of 0.54g? (g
For an object to experience an acceleration of 0.54g,an object should be dropped from 2.29941×10⁶m above the surface of earth.
We know very well that acceleration due to gravity is given by the following formula
g=GM / r²
where g is acceleration due to gravity,
G is gravitational constant
M is the mass of the body
and r is the radius of the earth
Now, for body above the surface of earth, value of g is given by
g=GM / (r+h)² where h is the height above the surface of earth
Now, we have 0.54g=GM / (r+h)²
Putting value of G=6.67×10⁻¹¹,M=5.97×10²⁴,r=6.38×10⁶,we get
=>0.54 ˣ 9.8 = [(6.67×10⁻¹¹) ˣ 5.97×10²⁴] /(6.38×10⁶ + h)²
=>(6.38×10⁶ + h)² = [(6.67×10⁻¹¹) ˣ 5.97×10²⁴] / 0.54 ˣ 9.8
=>(6.38×10⁶ + h)² = ((39.82) ˣ 10¹³) / 5.292
=>(6.38×10⁶ + h)² = 0.7524 ˣ 10¹²
=>6.38×10⁶ + h=√( 0.7524 ˣ 10¹²)
=>h=0.867×10⁷-6.38×10⁶
=>h=2.29941×10⁶m
Hence, an object should be dropped from 2.29941×10⁶m above the surface of earth.
To know more about acceleration, visit here:
https://brainly.com/question/28556238
#SPJ4
a student rolls two balls off of a table. ball a has twice the mass of ball b. both balls leave the table with the same starting velocity. which ball will land further away from the table? (air resistance is negligible.)
Student rolls two balls off of a table and ball A has twice the mass of ball B. Both balls leave the table with the same starting velocity, then they will land the same distance away from the table.
What is projectile motion?Projectile motion is a form of motion experienced by an object that is projected in gravitational field and moves along a curved path under the action of gravity only.
Projectile motion can be said as the motion of an object thrown or projected into the air and subject to only the acceleration of gravity. The object is known as a projectile and its path is called trajectory.
To know more about projectile motion, refer
https://brainly.com/question/24216590
#SPJ4
consider the following circuit. after leaving the switch at the position a for a long time, move the switch from a to b. there will be current oscillations.
After leaving the provided switch at the given position for a longer time, then its moves given switch from a to b. At t = 0, the left part of the plate C has charge q=max and therefore, the current flowing through it is zero.
What are Oscillation ?
Oscillation is the repetitive or periodic variation, usually in time, of a few degree approximately a crucial value (regularly a factor of equilibrium) or among or extra one-of-a-kind states. Familiar examples for all oscillation encompass a swinging type of pendulum with alternating current. A wave is stated to oscillate, which means to transport to and fro in a regular, repeating way.
This fluctuation may be among extremes for all position, like force, or quantity. Different sorts of waves have one-of-a-kind sorts of oscillations. Longitudinal type of waves: here Oscillation is parallel route of the wave.
The maximum charge stored in the capacitor is,
Q== CE
i=0
At t=t/4 the left part of the plate C has charge q = 0 and therefore, the current flowing through it is clockwise.
i= clockwise
At t=t/2, the left part of the plate C has charge q=-9max and therefore, the current flowing through it is zero.
i=0
At t=3t/4, the left part of the plate C has charge q=0 and therefore, the current flowing through it is counter clockwise.
i=counter clockwise.
At t = 0, the left part of the plate C has charge q=max and therefore, the current flowing through it is zero.
To know more about the Osciilation, visit:
https://brainly.com/question/29736315
#SPJ4
Match the examples of types of learning to the term for that type of learning Habituation A. The first time you went to a party at your friends' house you weren't sure if you had to take your shoes off when you entered or not so you looked at what other people were doing and imitated them. Sensitization Phase-specific learning B. Your friend is driving and did not put their seatbelt on so the car is beeping at them. You are becoming increasingly annoyed by the beeping sound. Classical conditioning C. You typically eat popcorn while watching Netflix. You ran out of popcorn and noticed that when you started watching Netflix, you were hungry and craving popcorn Operant conditioning Observational learning D. You enjoy spending time on social media but need to study more, so you made a plan to allow yourself to spend 15 minutes on social media for every hour you study. Your studying increased as a result of this plan E. When geese are born they learn to follow the first large moving object they see F. Your smoke detector battery died 20 minutes ago so the smoke detector has been beeping. You no longer notice it though.
A.observational learning B.sensitization C.classical conditioning D.operant conditioning.
Habituation is a sort of learning, right?A non-associative learning process known as habituation occurs when a stimulus is presented repeatedly or for an extended period of time and results in a decrease in the innate (quasi) response to that stimulus.
What are the three different types of psychological learning?Classical and operant conditioning, operant, and learning theory are the three main categories of learning.Associative learning refers to the process of creating associations between related events, and both classical & operant conditioning fall under this category.
To know more about types of learning visit:
https://brainly.com/question/484791
#SPJ4
A typical flashlight battery will produce a 0.50-A current for about 3 h before losing its charge.
Determine the total number of electrons that have moved past a cross section of wire connecting the battery and lightbulb.
Express your answer using two significant figures.
A typical flashlight battery will produce a 0.50-A current for about 3 h before losing its charge.The number of electron is: 3.4 × 1O²²
What is flashlight battery?Traditional flashlights emit light from an incandescent bulb that is powered by a battery. Battery current warms the filament wire within the light bulb, causing it to glow and emit light.
When a flashlight's circuit, which consists of the batteries, switch, and light bulb, is complete, the chemical energy in the batteries is transformed into electrical energy. The light bulb converts electrical energy into light (electromagnetic / radiant energy) and some heat (thermal energy).
Given that,
current = 0.50 A
time = 3 h
The expression for current, I = Q/t
where Q = charge and t = time taken
The mathematical expression for quantization of the charge,
Q = N × e
Where, N = is the number of the charged particle and e = is the charge on an electron.
Now, calculate the amount of charge,
I = Q/t
or, 0.50 A = Q / [(3h ×3600 sec)/1 h]
or, Q = 5400 C
Next, calculate the number of electrons:
Q = N × e
or, 5400 C = N × ( 1.6 × 10⁻¹⁹ C)
or, N = 3375 × 1O¹⁹
Thus, the number of electron is: 3.4 × 1O²²
To know more about flashlight battery refer to:
https://brainly.com/question/20481109
#SPJ1
a certain heat engine operates between temperatures of 20 oc and 200 oc. what is the maximum possible efficiency this engine can achieve? express your answer as a percentage.
This engine may operate at a maximum efficiency of 44.58%.
Given the facts,Efficiency = (T1 - T2/T1) 100 T1= 400+273 =673K T2 = 100 +273 =373K
Efficiency is equal to (673 - 373/673)100
(300 100)/673 = 44.58%.
How much productivity is ideal?The phrase "maximum efficient rate" refers to the highest sustainable daily oil or gas output from a reservoir that will allow for economic growth and reservoir depletion without compromising the ultimate recovery.
What is the highest potential theoretical efficiency for an engine?The phrase "theoretical" refers to something that is not actually possible. Real automotive engines often operate at efficiency of around 30%. a measure of the system's energy dispersion
To know more about temperatures visit:-
https://brainly.com/question/11464844
#SPJ4
when the balloon hits the ground, it rebounds slightly. what is the source of the energy for this rebound?
When the balloon hits the ground, the rubber envelope stretches, storing elastic potential energy; this elastic potential energy is transfigured to the gravitational potential. It is a correct answer.
What is potential energy?
Stored energy that depends upon the relative stand of different parts of a system is called potential energy. A spring has more potential energy when it is stretched.
What is gravitational potential?
A position is equal to the work per unit mass that would be needed to move an item to that position from a fixed reference position is called gravitational potential.
When the balloon hits the ground, the rubber envelope stretches, storing elastic potential energy; this elastic potential energy is transfigured to the gravitational potential. It is a correct answer.
To know more about potential energy, visit:-
https://brainly.com/question/13454730
#SPJ4
Suppose you have a tug of war with a friend who is the same size and weight as you are. You both pull as hard as you can, but neither of you seems to be winning. You move a little one way or the other, but mostly you are just at rest (although sweating some). Compare the magnitude of the force exerted by you on your friend, with the magnitude of the force exerted by your friend on you. Are they the same or different? If they are not the same, which is larger? Why or why not?
The magnitude of the force exerted by you on your friend is equal to the magnitude of the force exerted by your friend on you.
The information given to us is the you have a tug-of-war with a friend who is the same size and weight as you are. we both pull as hard as we can, but neither of you seems to be winning. You move a little one way or the other, but mostly you are just at rest (although sweating some). The magnitude of the force exerted by you on your friend is equal to the magnitude of the force exerted by your friend on you. This is because of newton's third law of motion that, forces are always equal and opposite, so when you pull on your friend, they pull back on you with an equal and opposite force. Therefore, both forces are the same.
To know more about magnitude refer to the link brainly.com/question/29766788
#SPJ4
The wave function for a traveling wave on a taut string is (in SI units)
y(x,t) = 0.375 sin (14pt - 2px + p/4)
(a) What are the speed and direction of travel of the wave?
speed _____ m/s
direction_________
(positive x-direction, positive y-direction, positive z-direction, negative x-direction, negative y-direction, negative z-direction)
(b) What is the vertical position of an element of the string at t = 0, x = 0.178 m?
________m
(c) What is the wavelength of the wave?
____________m
(d) What is the frequency of the wave?
________ Hz
(e) What is the maximum transverse speed of an element of the string?
_____ m/s
(a) The speed and direction of travel of the wave is 7 m/s positive x-direction.
(b) The vertical position of an element of the string at t = 0, x = 0.178 m is -3.1 m
(c) The wavelength of the wave is 2 m
(d) The frequency of the wave is 7 Hz
(e) The maximum transverse speed of an element of the string is 16.48 m/s.
The wave functionThe general function of the wave is:
y (x, t) A sin (kx - ωt)
We have, y(x, t) = 0.375 sin (14[tex]\pi[/tex]t - 2[tex]\pi[/tex]x + [tex]\pi[/tex]/4)
So,
a. the speed and direction of travel of the wave:
v = ω/k
= 14/2
= 7 m/s ⇒ positive x-direction
b. The vertical position of an element of the string at t = 0, x = 0.178 m
y = 0.375 sin (-2[tex]\pi[/tex]x/14 + [tex]\pi[/tex]/4)
= -3.1 m
c. The wavelength of the wave:
λ = 4/2
= 2 m
d. The frequency of the wave
f = ω/2
= 14/2
= 7 Hz
e. The maximum transverse speed of an element of the string:
ωA
= 14π (0.375)
= 16.48 m/s
Learn more about wave function here: https://brainly.com/question/28447252
#SPJ4
what is the magnitude of the current in the 18 ω resistor in the figure?
Anticlockwise is the direction (for conventional current) (right to left in resistor).
What is the 10 resistor's current?
Thus, there will be no current flowing through the 10 resistor.
How much of a voltage loss does the 18 ohm resistor experience?
In accordance with the question, Atlast, we must determine the voltage drop across resistor 18 (V = IR). V is equal to 2.5 x 18 x 45 volts.
How can current flow through a resistor be determined?
Ohm's law, I=V/R, can be used to determine the current flowing through each resistor while the voltage is constant across each resistor.
What is the current formula?
I=V/R
The electric current equation is I=V/R, and it can be used to determine electric current. This equation, which is based on Ohm's Law, is also referred to as the "current equation." The variables "I" and "V" stand for current, voltage, and resistance, respectively.
To know more about figure visit;
https://brainly.com/question/14982752
#SPJ4
The equation x = x0 + vt describes position as a function of time when an object moves with constant velocity. If this equation is plotted with x on the vertical axis and t on the horizontal axis, the slope of the graph is represented by ________ and the vertical-axis intercept is represented by ________.
The vertical axis intercept is denoted by Xo, and the graph's slope is denoted by V. When an item moves at a constant speed, the location is described as a function of time by the equation x = x0 + vt.
When a particle crosses an equal linear path at regular intervals, the result is what is known as constant velocity. Additionally, you may define uniform velocity as a particle travelling in a straight path at a constant speed. In other words, the particle will follow an equal linear path and at equal times. If x and t are the axes on a graph of this equation, the result will be. analytical geometry
X = Xo + Vt slope, tan(tetha) = X/Xo / v = v
The vertical axis intercept means Xo
Learn more about velocity here
https://brainly.com/question/18084516
#SPJ4
chapter 04, problem 030 a space traveler weighs 544 n on earth. what will the traveler weigh on another planet whose radius is 2 times that of earth and whose mass is 4 times that of earth? number units the tolerance is /-5%
He would thus weigh the same as if he were on Earth (544 N). Since the weight of the guy on Earth is the only factor, we may conclude that he also weighs the same on planet B.
Describe Earth;
Earth, the third planet from the sun, is the only place in the known cosmos where the presence of life has been established.
What is Earth composed of?
With a radius of 3,959 miles, Earth is the sixth biggest planet in our solar system. The core, mantle, and crust are the three layers that make up the earth's structure. Sandstone plus obsidian are two metallic materials that represent the majority to our humanity's outermost layer. Oceanic as well as eurasian plate are still the two kinds.
To know more about earth visit:
https://brainly.com/question/12041467
#SPJ4
. All of the following are major body tissue types except a. Epithelial tissue. b. Lymphatic tissue c. Connective tissue. d. Nervous tissue Submit
All of the following are major body tissue types except Lymphatic tissue.
What is tissue?Tissue is the mass of the cell of body of human.
The lymphatic system is an extensive network of vessels, nodes, and ducts that pass through almost all bodily tissues. It allows the circulation of a fluid called lymph through the body in a similar way to blood.
The lymphatic system is a network of vessels, nodes, and ducts that collect and circulate excess fluid in the body.
The lymphatic system is part of the immune system. It also maintains fluid balance and plays a role in absorbing fats and fat-soluble nutrients.
The lymphatic system drains excess fluid that accumulates in bodily tissue, filters out foreign bodies, and transports it back into the bloodstream.
Failures of the lymphatic system can cause swelling, venous dysfunction, and life threatening complications.
To know more about tissues visit:
brainly.com/question/12993141
#SPJ1
7. the mass of a nucleus is 11.99671 amu. the mass of proton is 1.00728 amu. the mass of a neutron is 1.00867 amu. a) calculate the mass defect for a carbon-12 atom in kg/nucleus (1 amu
The mass defect for a carbon-12 atom is 0.1655 x [tex]10^{-27}[/tex] kg/nucleus.
The mass defect is the difference between the actual atomic mass and the predicted mass calculated by adding the mass of protons and neutrons present in the nucleus.
The actual atomic mass is less than the predicted mass calculated by adding the masses of the nucleons. This additional mass is due to the binding energy that is released when the nucleus forms. When a nucleus is formed, some of the matter is converted into energy and this results in the disorder of matter called as mass defect.Number of protons= 6
Number of neutrons = 6
Mass of all the 6 protons = 6 × 1.00728 = 6.04368 amu
Mass of all 6 neutrons= 6 × 1.008665 = 6.05199 amu
Predicted mass of protons and neutrons in C-12 nucleus = 6.04368 amu + 6.05199 amu = 12.0956 amu
Actual mass of C-12nucleus = 11.99671 amu
Therefore mass defect of C-12 nucleus = 12.0956 amu - 11.99671 amu = 0.09889 amu.
1 amu = 1.67377 x [tex]10^{-27}[/tex] kg/nucleus
0.09889 = 0.1655 x [tex]10^{-27}[/tex] kg/nucleus
The mass defect for a carbon-12 atom 0.1655 x [tex]10^{-27}[/tex] kg/nucleus.
To know more about mass defect,
https://brainly.com/question/29099255
#SPJ4
identify the system that has failed and determine a corrective action to return the airplane to straight-and-level flight.
The static, pitot system is blocked lower the nose and leveling the wings to level-flight attitude by use of an attitude indicator.
Pilot and co-pilot life jackets are separate systems. The screens can be toggled on either side but if for some reason both fail the pilot with the working screens may take over control. seat and buckle up. Please fasten your seat belt when the seat belt sign is on and when you are seated.
Switch on airplane mode or turn off your electronic devices after closing the aircraft door. It uses the gyroscopic principle to provide information about the aircraft's attitude in flight. All first three points must be completed or at least started within seconds.
Learn more about The airplane here:-https://brainly.com/question/20389242
#SPJ4
the block is pulled to a posi- tion xi 5 5.00 cm to the right of equilibrium and released from rest. find the speed the block has as it passes through equilibrium if (a) the horizontal surface is frictionless and (b) the coefficient of friction between block and surface is mk 5 0.350.
Speed the block has as it passes through equilibrium if the horizontal surface is frictionless is 0.79 m/s and if the surface is with friction then the speed is 0.53 m/s.
Friction is the resistance to motion of one object moving relative to another. There are two main types of friction, static and kinetic friction.
Given mass of the block m = 2.00 kg and
The force constant k = 500 N/m
The block is pulled to a position of x, = 5.00 cm = 0.05 m
a) Hence the potential energy stored in the block is
U = 1/2Kx^2 =. = 0.625 J
as the surface is frictionless, hence the potential energy changes into kinetic energy
And is given by
1/2mv² = 0.625 J
Given mass of the block is m = 2.00 kg
Hence, 1/2(2.00)v² = 0.625
v=0.79 m/s
b) Now when the surface is with friction,
Then the amount of work done in over coming the friction is
W=umgx=(0.35) (2.00)(9.8) (0.05) = 0.343 J
Hence the loss in energy from the potential energy is
ΔU = U-W= 0.625 J - 0.343 J = 0.282 J
Hence this energy is converted into the kinetic energy of the block
Hence 1/2 mv^2 = 0.282 J
v=0.53 m/s
To know more about friction here
https://brainly.com/question/31226
#SPJ4
locate the centroid of the plane area shown
The centroid of the plane area is X = 175 .6mm and Y = 94.4 mm
A1 = 6300 , 9000
∑ = 15300
x = 105 ,225
y = 15,150
xA1 = 0.66150 × [tex]10^{6}[/tex]
xA1 = 2.0250 × [tex]10^{6}[/tex]
∑ = 2.6865 × [tex]10^{6}[/tex]
yA1 = 0.09450 × [tex]10^{6}[/tex]
yA1 = 1.35000 × [tex]10^{6}[/tex]
∑ = 1.44450 × [tex]10^{6}[/tex]
Then,
∑xA / ∑A = 2.6865 × [tex]10^{6}[/tex] / 15300 = 175.6mm
∑yA / ∑A = 1.44450 × [tex]10^{6}[/tex] / 15300 = 94.4 mm
The center of the thing is represented by the centroid. The centroid of a triangle is the location where the triangle's three medians cross. The junction of all three medians is another definition of it. You can think of an area's centroid as its geometric center. The centroid is frequently identified by the letter "C," with the coordinates x and y standing for the average x and y coordinate for the region. When a lamina is balanced on a needle, that point is known as the centroid. A solid's centroid is the location where it would "balance."
Learn more about centroid here:
https://brainly.com/question/29730343
#SPJ4
Part A Calculate a net energy that the proton-proton cycle yields. H+ H+ H+et + v (0.42 MeV) H+H+ He + y (5.49MeV) He + He + He +2 H (12.86MeV) PHI ΑΣΦ . ? Enet = 24.76 MeV Submit Previous Answers Request Answer * Incorrect; Try Again; 2 attempts remaining
Four hydrogen nuclei (protons) are united to generate one helium nucleus in a proton-proton chain. 0.7 percent of the original mass is lost, primarily as heat energy, though some energy escapes in the form of neutrinos (v)
What is the outcome of the Sun's proton-proton cycle?
Protons, which are just solitary hydrogen nuclei, are the starting point of this process inside the Sun. After a series of processes, these protons fuse together to form helium. This fusion process takes place inside the Sun's core, and the transformation produces an energy release that keeps the sun warm.
In the proton-proton cycle, which isotopes are created?
The following reactions make up the main branch of the PP chain: A positron, a neutrino, and a mass-2 isotope of hydrogen are produced by the simultaneous fusion and beta decay of two mass-1 hydrogen isotopes (deuterium).
To know more about proton-proton cycle visit;
https://brainly.com/question/17162685
#SPJ4
The green line of gaseous mercury at 546 nm falls on a double-slit apparatus. If the fifth dark fringe is at 0.115 from the centerline, what is the slit separation?
The green line of gaseous mercury at 546 nm falls on a double-slit apparatus. If the fifth dark fringe is at 0.115 from the center line, 1.36 × 10⁻³ m is the slit separation.
What is double-slit experiment?It has been discovered that the double-slit experiment, which was conducted in the nineteenth century to study the characteristics of light, proves the duality of photons as well as the theories of superposition and quantum interference. There has been a long-running controversy about whether light is composed of particles or waves.
Given that,
The green line of gaseous mercury at 546 nm = 546 × 10⁻⁹ m
The fifth dark fringe is at 0.115 from the center line.
Thus, as we know,
d sin θ = mλ
d = mλ / sin θ
d = ( 5 × 546 × 10⁻⁹m) / sin 0.115
d = 1.36 × 10⁻³ m
So, 1.36 × 10⁻³ m is the slit separation.
To know more about double-slit experiment refer to:
https://brainly.com/question/29345312
#SPJ1
93. High biological value proteins are classified as A_ complete proteins. B_ plant-based proteins C essential amino acids_ D free-form amino acids_
Essential amino acids are high biological value proteins (option C).
Biological value proteinsBiological value is the ratio between the amount of amino acids that can be retained (retention) by the body (for body protein synthesis) with the amount of amino acids that can be absorbed by the small intestine.
The quality of protein is determined by the type and proportion of amino acids it contains. Proteins with high biological value or high quality are proteins that contain all types of essential amino acids suitable for growth.
Proteins that are easily digested (hydrolyzed) by digestive enzymes, and contain complete and balanced amounts of essential amino acids (according to the body's needs), are proteins of high nutritional value.
Learn more about proteins here: https://brainly.com/question/10058019
#SPJ4
a box is dropped onto a conveyor belt moving at 1.9 m/s. the acceleration of gravity is 9.8 m/s 2 . if the coefficient of friction between the box and the belt is 0.6, what distance does the box move before it moves without slipping? answer in units of m
distance does the box move before it moves without slipping is 0.3580m.
Calculation :
F=μmg
a=F/m =μg
From v² =u²+2as
0=2²−2(μg)s
s=4/(1.9×0.6×9.8)
=0.3580m
What is distance? Distance is the overall movement of an object, regardless of direction. Distance can be defined as the amount of ground an object has moved, regardless of its start or end point.
Hamming distance calculates the distance between two binary vectors, also known as binary strings or bitstrings for short.
Euclidean Distance calculates the distance between two real-valued vectors.
Minkowski Distance calculates the distance between two real-valued vectors.
Learn more about distance here : https://brainly.com/question/22685284
#SPJ4
