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A ballet-dancer stretches her hands out ...

A ballet-dancer stretches her hands out for slowing down. This is based on principle of conservation of … .

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SL ARORA-System of particles & rotational Motion-EXERCISE
  1. The moment of inertia of a disc about an axis through its centre and p...

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  2. A circular ring and circular disc of same radius have equal moments of...

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  3. A ballet-dancer stretches her hands out for slowing down. This is base...

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  4. A tangential force F is applied on a disc of radius R, due to which it...

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  5. A solid cylinder of mass M and radius R rolls down an inclined plane o...

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  6. The centre of mass of a body should necessarily lie within the body.

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  7. Statement-1 : The centre of mass of a system of n particles is the wei...

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  8. A boat is likely to capsize if the persons in the boat stand up

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  9. If no external torque acts on a body, will its angular velocity remain...

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  10. The centre of mass of a body changesits position with translatory as w...

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  11. A planet revolves around the sun under the effect of its gravitational...

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  12. Statement-1 : To unscrew a rusted nut, we need a wrench with longer ar...

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  13. Is angular momentum of a system always conserved ?

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  14. Two satellites of equal masses, which can be considered as particles a...

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  15. Statement-1: Two particles of mass 1 kg and 3 kg move towards each ot...

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  16. A thin uniform circular disc of mass M and radius R is rotating in a h...

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  17. When a solid sphere and a hollow sphere of same mass and size roll dow...

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  18. MATCH TYPE QUESTIONS

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  19. MATCH TYPE QUESTIONS

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  20. MATCH TYPE QUESTIONS

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