A racquetball strikes a wall with a speed of 30 m/s and rebounds in the opposite direction with a speed of 26 m/s. The collision takes 20 ms. What is the average acceleration of the ball during the collision with the wall?

Question

A racquetball strikes a wall with a speed of  30 m/s and rebounds in the opposite direction with a speed of  26 m/s. The collision takes  20 ms. What is the average acceleration of the ball during the collision with the wall?

Quizplus · Accepted Answer

The Answer of A racquetball strikes a wall with a speed of  30 m/s and rebounds in the opposite direction with a speed of  26 m/s. The collision takes  20 ms. What is the average acceleration of the ball during the collision with the wall?

A Racquetball Strikes a Wall with a Speed of