Question: A 3-m chain with linear mass density (x) = 2x(4 x) kg/m lies on the ground. Calculate the work required to lift the chain

A 3-m chain with linear mass density ρ(x) = 2x(4 − x) kg/m lies on the ground. Calculate the work required to lift the chain from its front end so that its bottom is 2 m above ground.

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