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SL ARORA-System of particles & rotational Motion-EXERCISE
- 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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- 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 rpm. A s...
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- The separation between C and O atoms in CO is 1.2 A. The distance of c...
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- Three masses of 2 kg, 4 kg and 4 kg are placed at the three points (1,...
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- Four particles of mass 2 kg, 3kg, 4 kg and 8 kg are situated at the co...
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- The centre of mass of a solid cone along the line form the center of t...
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- The reduce mass of two particles having masses m and 2 m is
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