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A 4.0-kg box moving at 2.0 m/s on a horizontal, frictionless surface runs into a light...

A 4.0-kg box moving at 2.0 m/s on a horizontal, frictionless surface runs into a light spring of force constant 55 N/cm .

Use the work-energy theorem to find the maximum compression of the spring.

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Answer #1

According to work energy theorem Work done on spring- kinetic energy of the object 0.5x5500xA -0.5x4x22 A 0.0539m 15.39cm

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