a) Consider a 10m rope tied to a 10m steel chain. The rope is 10kg while the cha

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a) Consider a 10m rope tied to a 10m steel chain. The rope is 10kg while the chain is 50kg. If this rope-chain combo is hanging off a very tall building with the chain side closer to the ground, how much work would it take to lift both the rope and chain to the top of the building? (g=10m/s^2) b) Consider again the 10m rope weighing 10kg, but now instead of a chain tied to this rope, there is a 50kg steel ball tied to its end. Does it take more, less or the same amount of work to lift the rope and ball to the top of the building compared to the previous question? Explain What is the answer to these two question?

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Im sorry but chegg has a physics section, so please redirect this question. Thanks

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