The initial unstretched position of a spring is marked at x $=0\mathrm{.}27$ m$.$ If it is stretched to x $=0\mathrm{.}77$ m$,$ find the work done by spring force. The value of spring constant is $8\mathrm{.}1$ N$/$m$.$

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Heres how to find the work done by the spring force 1 Define the initial and final positions Initial ... View the full answer