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A mass resting on a horizontal, frictionless surface is attached to one end of a spring;...

A mass resting on a horizontal, frictionless surface is attached to one end of a spring; the other end is fixed to a wall. It takes 3.7 J of work to compress the spring by 0.14 m . If the spring is compressed, and the mass is released from rest, it experiences a maximum acceleration of 12 m/s2.

Find the value of the spring constant.

Find the value of the mass.

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