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JBD PUBLICATION-MOTION OF SYSTEM OF PARTICLES AND RIGID BODY-EXAMPLE
- What is torque due to gravity about an axis passing through C.M.?
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- Where does centre of mass of a triangular lamina lie?
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- Can the mass of a body be taken to the concentrated at its CM for calc...
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- Three identical spheres each of radius R are placed touching each ooth...
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- What is the direction of angular momentum of a body?
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- Which physical quantities are expressed by the following? Moment of li...
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- Which physical quantities are expressed by the following? Rate of chan...
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- What is rotational analogue of mass?
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- What is ratio of S.I to C.G.S. units of torque?
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- Name a physical constant whose dimensins are the same as that of angu...
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- Which component off force produces no torque?
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- Where does centre of mass of a triangular lamina lie?
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- Find the torque of a force (7 hati+3 hatJ-5hatk)about the origin .the ...
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- Illustrate with examples, the concept of centre of mass.
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- Define centre of mass.
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- A wrench with large arm is preferred. Why?
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- What is geometrical meaning of angular momentum in two dimensions?
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- What is law of conservation of momentum ?
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- The speed of rotation of a person with some weights in his hands and s...
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- What is the ratio of translational K.E. to the total K.E. of a rolling...
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