Question: A spring with a force constant of 3.5 104 N/m is initially at its equilibrium length. (a) How much work must you do to

A spring with a force constant of 3.5 × 104 N/m is initially at its equilibrium length.

(a) How much work must you do to stretch the spring 0.050 m?

(b) How much work must you do to compress it 0.050 m?

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