A 100-kg rock is on a 20-m cliff. If the rock is pushed off the cliff, how much kinetic energy does the rock have before hitting the ground?

Ullas Prabhakar asked Oct 26, 2022

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Ullas Prabhakar asked Oct 26, 2022

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4 votes

Answer:

Explanation:

19620 J.

Martin Foot answered Oct 30, 2022

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