A ball falls vertically and bounces on the ground . The following statements are about the focus acting while the balls is in contact with the ground. Which statement is correct ?
A ball falls vertically and bounces on the ground . The following statements are about the focus acting while the balls is in contact with the ground. Which statement is correct ?
Explanation
A ball falls vertically and bounces on the ground . The following statements are about the focus acting while the balls is in contact with the ground. The force that the ball exerts on the ground is always equal in magnitude and opposite in the direction to the force the ground exerts on the ball