Explain that power is dot product of force and velocity?

Question

Physics

Alessandra Perkins

16 February, 14:00

Explain that power is dot product of force and velocity?

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Answers (2)

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Nickolas Bradshaw · Answer 1

Power is the rate of change of force dotted into displacement which is added to the force dotted to the rate of change of displacement. If the force is constant, then you get the instantaneous power is the force dotted to the instantaneous velocity.

Kassandra Pierce · Answer 2

Power is the rate of change of force dotted into displacement, added to the force dotted to the rate of change of displacement ... Power is the rate of change of force dotted into displacement, added to the force dotted to the rate of change of displacement. Rate of change of displacement is velocity