Question

A block of mass 2kg is pushed against a light spring of spring constant 200N/m and compressed by 0.2m on a horizontal surface with kinetic friction coefficient μk​ =0.1. When the spring is released, what is the maximum speed attained by the block?

A 1.6 m/s
B 1.0 m/s
C 1.9 m/s
D 1.2 m/s
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