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A 5 kg rock falls from an 8 m high cliff. What is the speed of the rock when it hits the ground?
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A 5 kg rock falls from an 8 m high cliff. What is the speed of the rock when it hits the ground?

User SuperGeo
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4 votes

Answer:

3k mph

Step-by-step explanation:

don't take my answer it is wrong

User Henrique Ramos
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