SL ARORA-System of particles & rotational Motion-EXERCISE
- The rate of change of angular momentum is called
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- Which physical quantity is conserved when a planet revolves around the...
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- The units of angular momentum are
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- Angular momentum of a body is the product of.
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- A rigid body will be in equilibrium if both the and of the body rema...
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- For a rigid body in equilibrium, linear acceleration of its centre of ...
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- In a conservative field at stable equilibrium potential energy is:
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- is the rotational analogue of mass in linear motion.
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- For translatory motion, F = ma. Its rotational analogue is .
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- For translatory motion, p= mv. Its rotational analogue is
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- Moment of inertia of rigid body is equal to the rotational kinetic en...
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- Radius of gyration of a body amount an axis of rotation is equal to th...
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- Two identical particles move towards each other with velocity 2v and v...
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- A particle performing uniform circular motion gas angular momentum L. ...
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- The moment of inertia of a disc about an axis through its centre and p...
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- A circular ring and circular disc of same radius have equal moments of...
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- A ballet-dancer stretches her hands out for slowing down. This is base...
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- A tangential force F is applied on a disc of radius R, due to which it...
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- A solid cylinder of mass M and radius R rolls down an inclined plane o...
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- The centre of mass of a body should necessarily lie within the body.
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