Acheetah can go from a state of resting to running at 20 m/s in just 2 seconds. what is the cheetah’s average acceleration?

a.
0.1 m/s^2

b.
10 m/s^2

c.
0.1 m/s

d.
10 m/s

The image shows the positions of a car on a roller coaster track. arrange the cars in order based on their gravitational potential energy. begin with the lowest potential energy and end with the highest.

When a light bulb shines, it gives off light energy and energy. a. heat b. potential c. chemical d. electrical

Arowboat passenger uses an oar to push the boat off the dock by exerting a force of 40n for 3.0s. what impulse acts on the boat.