The potential energy of a body at position is

PHYSICS · Subjective · CBSE · Physics · Work, Energy and Power · Work, Energy and Power

Problem

The potential energy of a body at position

A

is

-40\ \text{J}

. The work done by a conservative force in moving the body from

A

to

B

is

-20\ \text{J}

. Find the potential energy of the body at position

B

.

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