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A block of mass m=4.27m=4.27kg is placed on a table and attached to a spring with...

A block of mass m=4.27m=4.27kg is placed on a table and attached to a spring with spring constant k=150k=150N/m. The spring is pulled so that the block slides over the table at a constant speed of 0.50.5m/s. If the coefficient of kinetic friction between the block and the table is \mu_k = 0.3μ ​k ​​ =0.3, how much is the spring extended beyond its equilibrium length? Give your answer in centimeters.

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