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In the arrangement shown in fig m(1)=1kg...

In the arrangement shown in fig `m_(1)=1kg, m_(2)=2 kg` Pulleys are massless and string are light. For what value of M the mass `m_(1)` moves with constant velocity (neglect friction):

A

6 kg

B

4 kg

C

8 kg

D

10 kg

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The correct Answer is:
C
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ALLEN-NEWTON'S LAWS OF MOTION & FRICTION-EXERCISE (O-2)
  1. In the arrangement shown in figure, coefficient of friction between tw...

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  2. A flexible chain of weight W hangs between two fixed points A and B at...

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  3. In the arrangement shown in fig m(1)=1kg, m(2)=2 kg Pulleys are massle...

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  4. Consider a block suspended from a light string as shown in the digure....

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  5. A block of weight 9.8N is placed on a table. The table surface exerts...

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  6. A block of mass m is suspended from a fixed support with the help of a...

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  7. A block A and wedge B connected through a string as shown. The wadge B...

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  8. Two blocks A and B of mass 2 kg and 4 kg respectively are placed on a ...

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  9. A block is kept on a rough surface and applied with a horizontal force...

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  10. A block placed on a rough horizontal surface is pushed with a force F ...

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  11. A block is placed over a plank. The coefficient of friction between th...

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  12. A block is released from rest from point on a rough inclined place of ...

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  13. In the given figure both the bocks have equal mass. When the thread is...

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  14. A block of mass m is placed on a smooth horizontal floor is attached t...

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  15. A block of mass m is placed on a smooth horizontal floor is attached t...

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  16. A block of mass m is placed on a smooth horizontal floor is attached t...

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  17. When F = 2N, the frictional force between 5 kg block and ground is

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  18. When F = 2n, the frictional force between 10 kg block 5 kg block is

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  19. The maximum F which will not cause motion of any of the blocks is

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  20. The maximum acceleration of 5 of kg block is :-

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