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JBD PUBLICATION-MOTION OF SYSTEM OF PARTICLES AND RIGID BODY-EXAMPLE
- Where does centre of mass of a triangular lamina lie?
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- Is the angular momentum a scalar quantity ?State its unit.
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- What is the direction of angular momentum of a body?
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- Is centre of mass a reality?
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- Which points on a cylinder rolling over a surface move rectilinearly ?
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- A shell fired from a gun explodes into pieces in air .How is the centr...
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- A ballet-dancer stretches her hands out for slowing down.What principl...
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- Under what conditions angular momentum of a moving body is zero?
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- Three identical spheres each of radius R are placed touching each ooth...
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- Center of mass of a body always lies at a point, where there is no mas...
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- Does the angular momentum of an eletron remain consered when the elect...
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- What is an isolated system?
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- Define centre of mass.
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- What is rotational analogue of mass?
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- Is radius of gyration of a body a constant quantity?
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- About which axis is moment of inertia of cube minimum?
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- Find the expression for moment of inertia of a thin uniform rod abou...
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- Which law is used by a ballet dancer to change her speed or rotation?
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- Find the moment of inertia of a sphere about a tangent to the sphere, ...
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- What is the ratio of rotational K.E. to the translational K.E. of a ro...
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