Solved: Astronauts on a distant planet throw a rock
Chapter 2, Problem 101(choose chapter or problem)
Astronauts on a distant planet throw a rock straight upward and record its motion with a video camera. After digitizing their video, they are able to produce the graph of height, y, versus time,t, shown in Figure 236.(a)What is the acceleration of gravity on this planet? (b) What was the initial speed of the rock?
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