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Physics, 01.12.2020 17:20 kenz309

A chain lying on the ground is 10 m long and its mass is 60 kg. How much work (in J) is required to raise one end of the chain to a height of 4 m?

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A chain lying on the ground is 10 m long and its mass is 60 kg. How much work (in J) is required to...

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