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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?
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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?

User Bob Thule
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5.1k points

1 Answer

3 votes

Answer:

Explanation:

19620 J.

User Asif Mulla
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5.7k points
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