Question: Question 5 (8 points) / Saved A rock has a mass of .45 kg is dropped from a building window. The rock strikes the ground

$Question 5 (8 points) \\/ Saved A rock has a mass$

Question 5 (8 points) \\/ Saved A rock has a mass of .45 kg is dropped from a building window. The rock strikes the ground with a velocity of 10 m/s. How much potential energy did the rock have before it was dropped from the window? Assume no energy was lost to air resistance

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