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Two blocks of mass M and m are kept on t...

Two blocks of mass M and m are kept on the trolley whose all surfaces are smooth select the correct statement

A

If `F=0` blocks cannot remain stationary

B

For one unique value of F, blocks will be stationary

C

Blocks cannot be stationary for any value of F because all surfaces are smooth

D

Both (1) & (2)

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AAKASH INSTITUTE ENGLISH-LAWS OF MOTION-Assignment (SECTION-B)
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  2. The acceleration vector of a particle in uniform circular motion avera...

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  3. Two blocks of mass M and m are kept on the trolley whose all surfaces ...

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  4. Find the acceleration of 3 kg mass when acceleration of 2 kg mass is 2...

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  5. What is the minimum value of F needed so that block begins to move upw...

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  6. A force barF=hati+4hatj acts on block shown. The force of friction act...

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  7. Figure shows tow cases. In first case a spring (spring constant K) is ...

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  8. A money of mass 40 kg climbs up a rope, of breaking load 600 N hanging...

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  9. Coefficient of friction between A and B is mu . The minimum force F wi...

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  10. A block of mass 10 kg is held at rest against a rough vertical wall [...

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  11. A block is projected with speed 20 m/s on a rough horizontal surface. ...

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  12. An object starts from rest and is acted upon by a variable force F as ...

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  13. A particle of mass m moves with constant speed v on a circular path of...

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  14. The frictional force acting on 1 kg block is

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  15. The tension T in the string shown in figure is

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  16. An object of mass 2 kg at rest at origin starts moving under the actio...

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  17. A block of mass m is at rest on a rough inclined plane of angle of inc...

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  18. A block of mass m takes time t to slide down on a smooth inclined plan...

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  19. A person stands in contact against the inner wall of a rotor of radius...

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  20. The magnitude of force acting on a particle moving along x-axis varies...

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