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If a body moves through a distance great...

If a body moves through a distance greater than `2piR` in one full rotation. Then,

A

`v_cmgtRomega`

B

`v_cmltR omega`

C

`v_cm ge=R omega`

D

`v_cm le=R omega`

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SL ARORA-System of particles & rotational Motion-EXERCISE
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  2. The centre of a wheel rolling on a plaen surface moves with a speed v0...

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  3. If a body moves through a distance greater than 2piR in one full rotat...

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  4. Centre of mass of a body is a point where its whole acts whereasits c...

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  5. The position vector of the centre of mass of a system of particles is ...

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  6. Two particles of masses m(1) and m(2) move with velocities upsilon(1) ...

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  7. Locate the centre of mass of uniform triangular lamina and a uniform c...

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  8. Show that the centre of mass of uniform rod of mass M and length L lie...

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  9. Show that the centre of mass of uniform rod of mass M and length L lie...

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  10. Total linear momentum of a system of particles is equal to ……………..of t...

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  11. Study of moving bodies under the action of forces

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  12. Name the rotational analogue of force. What are its units ?

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  13. The dimensional formula of torque is

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  14. Square of the resultant of two forces of equal magnitude is equal to t...

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  15. A : For a body to be in rotational equilibrium the net torque acting o...

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  16. Moment of couple is called

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  17. If is the force acting on a particle having position vector and be the...

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  18. Assertion : Torque is due to transverse componet is not perpendicular ...

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  19. TORQUE

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  20. TORQUE

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