physics

A crane slowly lifts a cement slab weighing 2,500 N to a height of 12 m. The slab is accidentally dropped. What is its KE as it hits the ground?

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  1. it must be 2500*12 Joules

  2. idk the answer Soooooo!!!!!!!!!!! tell me

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  3. It's 30,000J

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    posted by Enrique

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