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A wheel of bicycle is rolling without sl...

A wheel of bicycle is rolling without slipping on a level road. The velocity of the centre of mass is `v_(CM)`, then true statement is

A

the velocity of point A is `2 v_(CM)` and velocity of point B is zero

B

the velocity of point A is zero and velocity of point BN is `2 v_(CM)`

C

the velocity of point A is `2 v_(CM)` and velocity of point B is `- v_(CM)`

D

the velocities of both A and B are `v_(CM)`

Text Solution

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The correct Answer is:
A
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DC PANDEY ENGLISH-ROTATION-(A) Chapter Exercises
  1. A thin uniform circular disc of mass M and radius R is rotating in a h...

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  2. A ring is rolling on an inclined plane. The ratio of the linear and ro...

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  3. A wheel of bicycle is rolling without slipping on a level road. The ve...

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  4. A disc is rolling without slipping on a horizontal surface with C, as ...

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  5. A rigid body rotates with an angular momentum L. If its rotational kin...

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  6. A ring and a disc of different masses are rotating with the same kinet...

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  7. Work done by friction in case of pure rolling

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  8. Forces are applied on a wheel of radius 20 cm as shown in the figure. ...

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  9. ABC is an equilateral triangle with O as its centre. F(1), F(2) and F(...

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  10. The figure shows the angular velocity versus time graph of a flywheel....

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  11. A table fan, rotating at a speed of 2400 rpm, is switched off and the ...

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  12. A sphere can roll on a surface inclined at an angle theta if the frict...

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  13. If a disc of mass m and radius r is reshaped into a ring of radius2r, ...

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  14. A disc of mass m and radius R is rolling on horizontal ground with lin...

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  15. Two discs have same mass and thickness. Their materials are of densiti...

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  16. A ball rolls without slipping. The radius of gyration of the ball abou...

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  17. The speed of a homogenous solid sphere after rolling down an inclined ...

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  18. Consider three solid spheres, sphere (i) has radius r and mass m, sphe...

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  19. The moment of inertia of a system of four rods, each of length l and m...

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  20. the density of a non-uniform rod of length 1 m is given by rh...

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