Part A Calculate the work done by gravity on the watermelon during its displacement from the roof to the ground. Express your answer with the appropriate units. HÀ w- Value Units Submit Request Answer Part B Just before it strikes the ground, what is the watermelon's kinetic energy? Express your answer with the appropriate units. ? K = Value Units Submit Request Answer Part C Just before it strikes the ground, what is the watermelon's speed? Express your answer with the appropriate units. HA Value Units Submit Request Answer
Part A Calculate the work done by gravity on the watermelon during its displacement from the roof to the ground. Express your answer with the appropriate units. HÀ w- Value Units Submit Request Answer Part B Just before it strikes the ground, what is the watermelon's kinetic energy? Express your answer with the appropriate units. ? K = Value Units Submit Request Answer Part C Just before it strikes the ground, what is the watermelon's speed? Express your answer with the appropriate units. HA Value Units Submit Request Answer
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A 4.80 kg watermelon is dropped from rest from the roof of a 18.5 m-tall building and feels no appreciable air resistance.
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