A 195 g glider is moving at 5.3 m/s on a frictionless air track. It then collides with a stationary 295 g glider.
What would be the velocity after the collision of the gliders if the collision was inelastic? (2.11 m/s)

Answer:

yes it is C

Explanation:

Answer:

harder

heavier objects resist change more than lighter objects.

Answer:

Describing and measuring motion. Newton's laws of motion. Forces, weight, and mass. Momentum and conservation of momentum.

The theory of gravity.

Energy, work, and power. Motion, position, and energy.

Explanation:

Answer:

lOl can i have brainliest

Explanation:

Answer:

Explanation:

MKS stands for Meter, Kilogram and second. In this system of unit mass is given in Kilogram, length in meter and time in second. ... CGS system stands for Centimeter- Gram- Second system. In CGS system, length is measured in centimeters mass is measured in grams and time is in seconds.

Answer:

False.

Explanation:

Mass is the amount of matter in a given object. Weight is the force acting on an object due to gravity.

Answer:

False

Explanation:

Weight is the act of pulling an object towards the earth surface so weight is a force to amount

Answer:

7

Explanation:

plates

Answer:

6m

Explanation:

If Eliza starts from a house and skateboards 10 meters towards the north, her distance will be +10m (moving towards positive y direction)

If she then turns back and skateboards 4 meters back to the south, her distance will be -4m (along the negative y direction)

The displacement from the house is 10m - 4m = 6m

Complete question is;

Two identical books are placed on a bookshelf. Book 1 is on a shelf one meter above the floor and Book 2 is on a shelf two meters above the floor.

Which statement best compares the potential energy of the books.

A) Book 2 has twice as much potential energy as Book 1

B) Book 1 has twice as much potential energy as book 2

Answer:

A: Book 2 has twice as much potential energy as Book 1

Explanation:

Formula for potential energy is;

P.E = mgh

Where;

m is mass

g is acceleration due to gravity

h is height

Now, they are identical books and thus will have the same mass while acceleration due to gravity remains constant.

For book 1 which is 1 metre above the floor;

P.E = mg × 1

P.E = mg

For book 2 which is 2 metres above the floor;

P.E = mg × 2

P.E = 2mg

We can see that potential energy for book 2 is twice that of book 1.

Thus,option A is correct.

Answer:

a

Explanation:

Answer: -31039 J

Explanation:

D is the answer

Unlike eukaryotes, prokaryotes have no membrane-bound organelles. This means that they lack a nucleus, mitochondria, and other advanced cell structures

Answer:

0.2

Explanation:

The average velocity of Walt will be 0.2 km/min east.

We have a boy named Walt.

We have to find the average velocity of Walt.

It is defined as the rate of change of displacement with time. Mathematically -

v = Δx / Δt

According to the question -

Total distance = d = 5 Km

Time = t = 25 minutes

Average velocity = d / t = 5/25 = 0.2 km/min

Therefore, the average velocity of Walt will be 0.2 km/min east.

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Answer:

Explanation:

The corona virus Vaccine will have some side effects like soreness in injection area but this will only last for a couple of days. I believe the answer is that there is no long term affect.

Answer:

d. 2.14 x 10⁻⁴ kg/m³

Explanation:

Density is defined as the mass of an object per unit volume occupied by that object. The formula of density is, therefore, given as follows:

[tex]\rho = \frac{m}{V}[/tex]

where,

ρ = density of platinum band = ?

m = mass of platinum band = 3 x 10³ kg

V = Volume displaced by Platinum band = 1.4 x 10⁷ m³

Therefore,

[tex]\rho = \frac{3\ x\ 10^{3}\ kg}{1.4\ x\ 10^{7}\ m^{3}}\\\\\rho = 2.14\ x\ 10^{-4}\ kg/m^{3}[/tex]

Hence, the correct option is:

d. 2.14 x 10⁻⁴ kg/m³

Answer:

The elements are arranged in seven horizontal rows, called periods or series, and 18 vertical columns, called groups. Groups are labeled at the top of each column.

Explanation:

Answer: Rn :)))) no explanation needed

Answer:

Neptune

Explanation:

Answer:

Neptune has that feature. Hope this helped!!! ^D^

Explanation:

Answer:

6.37 x 10⁷Hz

Explanation:

Given parameters:

Wavelength = 4.71m

Unknown:

Frequency  = ?

Solution:

To solve this problem, we use the expression below:

           V = F∧  

V is the velocity  = 3 x 10⁸m/s

F is the frequency

∧ is the wavelength

  3 x 10⁸  = F x 4.71

      F  = 63694267.52Hz = 6.37 x 10⁷Hz

Answer:

Well, a fresh off the fruit peel, although smooth by touch, has enough friction to prevent a major slip and fall. ... As the banana peel stays on the ground, it begins to rot and get slimy. If someone were to then step on that rotting, slimy banana peel, they would be in for a decent slip.

Explanation:

Explanation:

An electric lamp transfers 500j in 5s

So in 1s = 500/5

= 100

So, it's strength is 100j/s

So, 100j in 1s

Answer:

Jake from state famr

Explanation:

Answer:

B) Make the ramp longer

Explanation:

A machine is a device that makes work more easier and faster. A machine also saves time.

A ramp is a simple machine that is used to lift heavy object with a force that is lesser than the actually force needed. A ramp is in the shape of an inclined plane, which makes pushing an object easier than the required force needed.

The formula for a ramp is given by:

Force needed to push * length of the ramp = weight of object * height of ramp.

Force needed to push = (weight of object * height of ramp) / length of ramp

We can see that the force needed is inversely proportional to the ramp length. Hence for a ramp with longer length you need lesser force to raise the object.

Explanation:

In a catapult, Initially, energy is stored in the form of potential energy which is later converted into kinetic energy.

Potential energy can be stored in the form of elastic potential energy in the case of elastic. It suddenly releases the energy to propel the object into the air.

Answer:

The right answer is "strain" or "strain energy" or "elastic potential energy" or "elastic energy" or "potential energy" or "elastic potential" or "elastic"

Explanation:

Catapults store energy as elastic potential energy.

Answer:

Newton's first law is often called the law of inertia.

searched it up to verify

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