Question

Work done in increasing the lenght of a spring with spring constant k from l1to l2 will be

Answer 1

Hey mate!!

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↪️ work done in increasing the length of a spring with spring constant k from length l1 tol2 is

W = 1/2k l2^2 - 1/2 K l1^2

W = 1/2K(L2^2 - L1^2)

hope it helps!!

#phoenix