Child Slides Block Of Mass 2 Kg Along Slick Kitchen Floor

A child slides a block of mass 2 kg along a slick kitchen floor. If the initial speed is 4m/s and the block hits a spring with spring constant 6 N/m, what is the maximum compression of the spring? What is the result if the block slides across 22m of a rough floor that ha μh = 0.2?

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