1. What is the acceleration of an object that is released from rest at the instant just after it is released?
2. What is the acceleration of an object at its peak if it is initially projected upward?
3. Consider an object that is released from rest at a certain height h above the ground and an another object that is initially projected upward from the ground and travels to the same height h. Compare their speeds as they hit the ground?
|Position vs. Time
Velocity vs. Time
Acceleration vs. Time
Ball dropped from rest | Ball projected upward from the ground