How is the incremental work ∆W expressed for a small displacement ∆x under variable force? - WORK, ENERGY, AND POWER Quiz | GKFix.in

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Question

How is the incremental work ∆W expressed for a small displacement ∆x under variable force?

A. ∆W = F(x) / ∆x
B. ∆W = F(x) + ∆x
C. ∆W = F(x) ∆x
D. ∆W = ∆x / F(x)