Question

How is the work done by a variable force found?​

Answer 1

Explanation:

The area enclosed by the rectangle of length equal to the magnitude of force F(x) and width equal to the displacement Δx, gives the work done by the force during that duration. ... Thus, for a variable force, the work done can be expressed as a definite integral of force over displacement for any system

Answer 2

Answer:

The area enclosed by the rectangle of length equal to the magnitude of force F(x) and width equal to the displacement Δx, gives the work done by the force during that duration. ... Thus, for a variable force, the work done can be expressed as a definite integral of force over displacement for any system.

Explanation:

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