The potential energy of a body of mass m is given by U = -mgx + 1/2kx².The corresponding force is: A)-mgx²/2 + kx³/6 B)mgx²/2 - kx³/6 C)-mg + kx/2 D)-mg + kx E)mg - kx

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The Answer of The potential energy of a body of mass m is given by U = -mgx + 1/2kx².The corresponding force is: A)-mgx²/2 + kx³/6 B)mgx²/2 - kx³/6 C)-mg + kx/2 D)-mg + kx E)mg - kx

The Potential Energy of a Body of Mass M Is