Fruit hangs from a tree and is about to fall to the ground of 13 m height. It has a potential energy of 19.5 J. Calculate the mass of the fruit.
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Fruit hangs from a tree and is about to fall to the ground of 13 m height. It has a potential energy of 19.5 J. Calculate the mass of the fruit.
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Answer:
mass = 0.1529 kg
Explanation:
P=mgh
19.5J = m (9.81m/s²) (13m)
19.5kg.m²/s² = m (127.53m²/s²)
m = (19.5 kg.m²/s²) / (127.53m²/s²)
m = 0.1529 kg