In the system shown in the figure the mass `m` moves in a circular arc of angular amplitude `60^@`. Mass `4 m` is stationary. Then :
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A large mass M and a small mass m hang at two ends of a string that passes over a smooth tube as shown in the figure. The mass m moves around a circular path which lies in a horizontal plane. The length of string from the mass m to the top of the tube is l and theta is the 'angle' this length makes with the vertical. What should be the frequency of rotation of mass m, so that the mass M remains stationary?

A particle of charge q and mass m moves in a circular orbit of radius r with angular speed

For the system shown in figure , to be in equilibrium , determine mass m .

A body of mass m moves in a circular path with uniform angular velocity. The motion of the body has constant

The mass M shown in the figure oscillates in simple harmnonic motion and amplitude A . The amplitude of the point P is

Two bodies of masses m and 4 m are attached with string as shown in the figure. The body of mass m hanging from a string of length l is executing oscillations of angular amplitude theta_(0) while the other body is at rest. The minimum coefficient of friction between the mass 4m and the horizontal surface should be

Two bodies of masses m and 4 m are attached with string as shown in the figure. The body of mass m hanging from a string of length l is executing oscillations of angular amplitude theta_(0) while the other body is at rest. The minimum coefficient of friction between the mass 4m and the horizontal surface should be

The mass M shown in the figure oscillates in simple harmonic motion with amplitude A. The amplitude of the point P is