Question

A dropped rubber ball hits the floor with a speed of 8.0 m/s...

A) Bounces back with the same speed
B) Stops momentarily
C) Continues moving at a slower speed
D) Reaches a higher speed

Answer 1

When a rubber ball is dropped and hits the floor, it bounces back with the same speed because the floor exerts a force on the ball, causing it to compress and then rebound. During the collision, kinetic energy is converted into potential energy and then back to kinetic energy when the ball rebounds.

Step-by-step explanation:

When a rubber ball is dropped and hits the floor, it bounces back with the same speed. This is because the floor exerts a force on the ball, causing it to compress and then rebound. During the collision, kinetic energy is converted into potential energy and then back to kinetic energy when the ball rebounds.

rubber ball is dropped and hits the floor, it bounces back with the same speed because the floor exerts a force on the ball, causing it to compress and then rebound. During the collision, kinetic energy is converted into potential energy and then back to kinetic energy when the ball rebounds.