State the mathematical expression for the average power exerted on a particle when a…

PHYSICS · Subjective · A Level · Physics · Mechanics and materials · Mechanics and materials

Problem

State the mathematical expression for the average power exerted on a particle when a variable force F\mathbf F moves it from position r1\mathbf r_1 to r2\mathbf r_2 in a time interval Δt\Delta t.

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