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A uniform rod ABC of mass M is placed ve...

A uniform rod ABC of mass M is placed vertically on a rough horizontal surface. The coefficient of kinetic friction between the rod and the surface is `mu . A ` force F `(gt mu mg)` is applied on the rod at point B at distance `l//3` below centre of the rod as shown in figure. The initial acceleration of point A is

A

`mu g - (F)/(M)`

B

`(F)/(M)`

C

`4mu g`

D

`2 mu g - (F)/(M)`

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The correct Answer is:
D
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MOTION-10 ROTATIONAL-Exercise - 1
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  4. A light thread is wound on a disk of mass m and other end of thread is...

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  5. A cylinder of mass m is suspended through two strings wrapped around i...

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  6. Determine the point of application of resultant force, when forces act...

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  7. Two uniform solid cylinders, each of mass m = 10 kg and radius r = 150...

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  8. Thread would around cylinder of mass M and radius R. It is allowed to ...

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  9. In the figure shown, a string is wound over a cylinder A. The other en...

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  10. A disc rolls on a table. The ratio of its K.E. of rotation to the tota...

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  11. A disk and a ring of the same mass are rolling to have the same kineti...

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  12. A solid sphere, a hollow sphere and a disc, all having smooth incline ...

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  13. The centre of a wheel rolling without slipping on a plane surface move...

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  14. A wheel of radius r rolling on a straight line, the velocity of its ce...

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  15. If the applied torque is directly proportional to the angular displac...

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  16. A cubical block of mass M and edge a slides down a rougg inclined plan...

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  17. A homogeneous cubical brick lies motion less on a rough inclined surfa...

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  18. A rod AB of length L slides in the XY plane. If the rod makes an angle...

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  19. A uniform cube of side a and mass m rests on a rough horizontal table...

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  20. There is rod of length l. The velocities of its two ends are v(1) and...

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