A box of mass 10 Kg, moves in circular motion with the mass function as m = 7t. The function for the radius is r = 2t2. By what factor does the centripetal force exceed the square of the tangential velocity at t = 2 s?

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Non-uniform circular motion denotes a change in the speed of a particle moving along a circular path.


A box of mass 10 Kg, moves in circular motion with the mass function as m = 7t. The function for the radius is r = 2t<sup>2</sup>. By what factor does the centripetal force exceed the square of the tangential velocity at t = 2 s?