A body is moving along a circular path with variable speed. It has
Centripetal force in vector form can be expressed as |
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A particle of mass m is executing uniform circular motion on a path of radius r. If p is the magnitude of its linear momentum, then, the radial force acting on the particle is, |
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A wheel of diameter 20 cm is rotating at 600 rpm. The linear velocity of particle at its rim is |
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For a particle performing a U.C.M. the acceleration is |
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The maximum safe speed for a vehicle taking a turn on a curved banked road, does not depend upon |
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If a particle moves with uniform speed that its tangential acceleration will be |
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The rider in circus rides along a circular track in a vertical plane. The minimum velocity at the highest point of the track will be |
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If a stone of mass m is rotated in a vertical circular path of radius 1 m, the critical velocity will be |
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A car of mass 800 kg moves on a circular track of radius 40 m. If the coefficient of friction is 0.5, then maximum velocity with which the car can move is |
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If T1 and T2 are the periods of a simple pendulum and a conical pendulum respectively, of the same length, then |
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