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A 25-kg mass is attached to a spring that hangs vertically and is stretched 3 m from the equilibrium ...

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arivle123:
A 25-kg mass is attached to a spring that hangs vertically and is stretched 3 m from the equilibrium position of the spring. Assume a linear spring with F(x) = kx. How much work is required to compress the spring and lift the mass 1.5 m? Round to four decimal places when appropriate.
◦ 398.125 J
◦ 275.625 J
◦ 30.625 J
◦ 643.125 J

Bison:
643.125 J

logan.martin921:
Thank You

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