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SL ARORA-System of particles & rotational Motion-EXERCISE
- The front wheel on an ancient bicycle has radius 0.5 m. It moves with ...
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- A ring of radius R is first rotated with an angular velocity omega and...
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- Which one is a vector quantity?
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- If force vector is along X-axis and radius vector is along Y-axis then...
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- Find the torque of a force vecF= -3hati+hatj+5hatk acting at the poin...
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- If force acts on a body, whose line of action does not pass through it...
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- Can the couple acting on a rigid body produce translatory motion ?
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- In order to balance a see-saw of total length 10.0m, two kids weighing...
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- a uniform beam, of length L and mass m = 1.8 kg, is at rest on two sca...
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- An automobile engine develops 100 kW when rotating at a speed of 1800 ...
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- Angular momentum is
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- Which is a vector quantity
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- Dimensions of angular momentum are
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- Joule-second is the unit of
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- Under a constant torque, the angular momentum of a body changes from A...
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- A particle of mass m is rotating in a plane in circular path of radius...
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- A stationary uniform rod of mass 'm', length 'l' leans against a smoo...
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- The torque vec tau on a body about a given point is found to be equal ...
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- If a particle of mass m is moving with constant velocity v parallel to...
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- Analogue of mass in rotational motion is.
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