John and his friends were playing basketball in the gym. While playing, he lost his balance after making a lay-up and colliding with the padded wall behind the
basket. His 64-kg body decelerated from 6.5 m/s to O m/s in 0.18 seconds. a.
Determine the force acting upon John's body. b. If John had hit the concrete wall
moving at the same speed, his momentum would have been reduced to zero in
0.0070 seconds. Determine what the force on his body would have been for
such an abrupt collision. c. Compare the impulse & force experienced by John
upon collision with a padded wall versus his collision with a concrete wall. Explain.
Show the steps on how you arrived at your final answer. *