A force of 50rm n is required to stretch a certain spring, Ask an Expert

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A force of 5.0{\rm N} is required to stretch a certain spring by 1.5{\rm cm} .

A. How far must this spring be stretched for its potential energy to be 0.025{\rm J} ?

B. How much stretch is required for the spring potential energy to be 0.080{\rm J} ?

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