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SL ARORA-System of particles & rotational Motion-EXERCISE
- A thin hollow cylinder open at both ends and weighing 5 kg (i) slides ...
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- A thin hollow cylinder open at both ends and weighing 5 kg (i) slides ...
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- A thin metal hoop of radius 0.25 m and mass 2 kg stars from rest and r...
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- The earth has a mass of 6 xx 10^(24) kg and a radius of 6.4 xx 10^(6)m...
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- A disc of mass 1 kg and radius 10 cm is rotating about its axis with a...
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- The moment of inertia of a body is 2.5 kg m^(2). Calculate the torque ...
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- A cylinder of length 20 cm and radius 10 cm is rotating about its cent...
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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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- A body of mass 1.0 kg is rotating on a circular path of diameter 2.0 m...
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- A circular disc of mass 2 kg and radius 0.1 m is rotating at an angula...
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- A wheel, initially at rest, rotates for 2 s under angular acceleration...
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- A wheel, initially at rest, rotates for 2 s under angular acceleration...
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- A wheel, initially at rest, rotates for 2 s under angular acceleration...
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- An ice skater spins with arms outstretched at 1.9 rps. Her moment of i...
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- If 2 kg mass is rotating on a circular path of radius 0.8 m with angul...
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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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