Essay
Suppose you are on another planet and you want to measure its acceleration of gravity so you drop an object from rest. It hits the ground, traveling a distance of 0.8 m in 0.5 second and then bounces back up and stops exactly where it started from.
-Taking the beginning of the motion as the time the ball was dropped, how does its average speed compare to the magnitude of its average velocity on the way up?
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On the way up, the average speed and ave...View Answer
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