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zavuch27 [327]
2 years ago
9

Eric drops a 2.20 kg water balloon that falls a distance of 45.08 m off the top of a

Physics
1 answer:
Marianna [84]2 years ago
4 0

Answer:

972 J

Explanation:

At the bottom, all the gravitational potential energy was converted into kinetic energy. If you calculate the GPE, its value will be the same that the KE at the bottom. The GPE can be calculated this way:

GPE = mass×gravity×heigth

GPE = 2.2×9.8×45.08 ≈ 972

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