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JBD PUBLICATION-MOTION OF SYSTEM OF PARTICLES AND RIGID BODY-EXAMPLE
- 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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- A sphere is rolling without slippin on a horizontal surface and veloci...
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- A sphere is rolling without slippin on a horizontal surface and veloci...
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- A wheel stays in the upright position while rolling,whereas it falls f...
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- Why are two propellers used in a helicopter?
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- Consider a two - particle system with the particles having massesM1 a...
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- Starting from rest,a fan takes five seconds to attain the maximum sp...
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- A block of mass M is places in the top of a biggr block of mass 10 M a...
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- A wheel of radius 10 cm can rotate freely about its centre as shown in...
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- A wheel rotates with a constant acceleration of 2.0 rad//s^2 .If the w...
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- A wheel having moment of inertia 2 kg m^2 about its axis ,rotates at 5...
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- A string is wrapped around the rim of a wheel of moment of inertia 0.2...
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- A shell fired from a gun explodes into pieces in air .How is the centr...
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- A system consists of two particles of masses M and m(M>m) separated by...
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- The cap of the pen can be easily opened with the help of tw fingers th...
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