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Results tagged with work
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user 57317
The product of the force on an object and the displacement the object undergoes along the direction of the force.
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Accepted
Work done against a resistive force
The best example is the force of friction. it opposes the objects motion and thus some work done by us to make a body move is dissipated as heat. …
- 460
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answer
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Derivation of formula of potential energy by a conservative force [duplicate]
the formula for potential energy by a conservative force is given by:
$$ F = -\nabla U(r), $$
which in one dimension may be simplified to:
$$ F = -\frac{dU}{dx} .$$
My question is how is it derive …
- 460