Question

A ball hit a wall horizontally at 6 metre per second it rivers horizontally at 4.4 metre per second the ball is in contact with the wall for 0.04 second what is the acceleration of the ball

Answer 1

Answer:

Avg Acceleration =v2-v1/t

=4.4-(-6)/0.04

=10.4/0.04

=260 m/s^2