A ball is falling after rolling off a tall roof. The ball has

2 answers:

8 0

C.
Because it’s falling it has acceleration in the y direction. If you have acceleration, you usually also have velocity, and since kinetic energy is KE= Mv^2 you know you have it. It also has potential energy because it has some height to it, and PE= Mgh.

Stella [2.4K]3 years ago

8 0

The ball has both kinetic and potential energy.

You might be interested in

Find equivalent resistance between A and B

V125BC [204]

Answer:

In the picture

Explanation:

I hope that it's a clear solution and explanation, hope that helps.

8 0

3 years ago

Which factors affect the strength of the electric force between two objects

Margaret [11]

<span>-- the product of the net charges on the objects;. -- the distance between the centers of their net charges. (Pretty much identical to the formula for gravitational force)</span>

8 0

3 years ago

Read 2 more answers

Which units are used to express kinetic energy?

labwork [276]

Answer:

The SI units for energy is Joules.

4 0

3 years ago

Read 2 more answers

A uniform disk with a mass of 5.0 kg and diameter 30 cm rotates on a frictionless fixed axis through its center and perpendicula

igomit [66]