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SL ARORA-ROTATIONAL MOTION-Problem for self practice
- A grindstone has a moment of inertia of 50 kg m^(2). A constant couple...
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- A flywheel of moment of inertia 10^(7) g cm^(2) is rotating at a speed...
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- If a constant torque of 500 Nm turns a wheel of moment of inertia 100 ...
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- A sphere of mass 2 kg and radius 5 cm is rotating at the rate of 300 r...
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- Determine the angular momentum of a car of mass 1500 kg moving in a ci...
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- A body of mass 1.0 kg is rotaing on a circular path of diameter 2.0 m ...
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- Mass of an electron is 9.0xx10^(-31) kg. It revolves around the nucleu...
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- A circular ring of diameter 40 cm and mass 1 kg rotating about an axis...
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- An ice skater spins with arms outstreched at 1.9 rps. Her moment of in...
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- A mass of 2 kg is rotating on a circular path of radius 0.8 m with ang...
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- A ball tied to a string takes us to complete revolution along a horizo...
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- The sun rotates round itself once in 27 days. What will be period of r...
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- If the earth suddenly contracts by one-fourth of its present radius, b...
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- Prove that for an earth satellite, the ratio of its velocity at apogee...
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- A uniform disc rotating freely about a vertical axis makes 90 revoluti...
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- A horizontal disc rotating about a vertical axis makes 100 revolutions...
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- A body of mass 2 kg is attached to a weightless string wound round a c...
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- A solid cylinder of mass 10 kg is rolling perfectly on a plane of incl...
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- A solid cylinder of mass 8 kg and radius 50 cm is rolling down a plane...
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- If a sphere rolls (starting from rest) in 5.3 s along a plane 1m in l...
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