The force on a dropped apple hitting the ground depends upon
A. the speed of the apple just before it hits.
B. the time of contact with the ground.
C. whether or not the apple bounces.
D. all of the above
Answer:D
The force on a dropped apple hitting the ground depends upon
A. the speed of the apple just before it hits. B. the time of contact with the ground. C. whether or not the apple bounces. D. all of the above