Question: A spring in the vertical position is stretched from its free length of 3 inches by a force of 20 Ib. a) Determine the spring

A spring in the vertical position is stretched from its free length of 3 inches by a force of 20 Ib.

a) Determine the spring constant.

b) How much is it stretched from its free length by a force of 27.5 Ib?

c) Determine the work required to stretch the spring from 3 inches to your answer in part b.


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