1.

A particle of mass m is moving in a horizontal circle of radius r, under a centripetal force equal to `(-K//r^(2))`, where k is a constant. The total energy of the particle is -A. `KE = ((k)/(2r)), PE = - ((k)/(r)), ME = - ((k)/(2r))`B. `KE = ((k)/(2r)), PE = - ((k)/(2r)), ME =` zeroC. `KE =` zero, PE = zero, ME = zeroD. `KE = ((k)/(r)), PE = - ((k)/(2r)), ME = ((k)/(2r))`

Answer» Correct Answer - A


Discussion

No Comment Found

Related InterviewSolutions