Find the work done in stretching the spring

Reference no: EM13206669

Hooke"s Law: the force required to stretch or compress a spring beyond its natural length is f (x) = kx where k is called the spring constant. Example A force of 10 lb is required to stretch a spring from its natural length of 7 in to 7.5 in. Find the work done in stretching the spring. How much work is done stretching the spring from 7.5 in to 9 in?

Reference no: EM13206669

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