Question: A particle of mass m moves along a circle of radius R with a normal acceleration varying with time as wn = at2, where a

A particle of mass m moves along a circle of radius R with a normal acceleration varying with time as wn = at2, where a is a constant. Find the time dependence of the power developed by all the forces acting on the particle, and the mean value of this power averaged over the first t seconds after the beginning of motion.

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Introductory Classical Mechanics 1st edition by David Morin