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A fixed wedge withboth surface inclined ...

A fixed wedge withboth surface inclined at `45^(@)` to the horizontal as shwon in the figure. A particle P of mass m is held on the smooth plane by a light string which passes over a smooth pulley A and attached to a particle Q of mass 3m which rest on the rough plane. The system is released from rest. Given that the acceleration of each particle is of magnitude `( g)/( 5sqrt( 2))` then, the tension in the string is `:`

A

mg

B

`( 6mg )/( 5 sqrt(2))`

C

` ( mg)/(2)`

D

`( mg)/( 4)`

Text Solution

Verified by Experts

The correct Answer is:
B
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MOTION-NLM & FRICTION-EXERCIS-1
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  2. Mass of upper block and lower block kept over the table is 2 kg and 1 ...

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  3. A body A of mass 1 kg rests on a smooth surface. Another body B of mas...

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  4. In the diagram shown, the blocks A, B and C weight, 3kg, 4kg and 5kg r...

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  5. Two masses M(1) and M(2) are attached to the ends of a light string wh...

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  6. Two masses M(1) " and " M(2) are attached to the ends of a string whic...

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  7. Inclined plane is moved towards right with an acceleration of 5 ms^(-2...

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  8. A block of mass 5 kg resting on a horizontal surface is connected by a...

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  9. In the arrangement as shown, when mass of block A is m(1) and mass of...

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  10. Two blocks are connected over massless pulley as shown in figure. The ...

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  11. The value(s) of mass m for which the 100kg block does not move upward

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  12. For the arrangment shown in the fig. the tension in the string is [Giv...

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  13. There block A B ,and C of equal mass m are placed one over the other o...

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  14. Two masses 40kg and 30 kg connected by a massless string passing over ...

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  15. In the figure ( g = 10 m//s^(2) ) .Acceleration of 2kg block is :

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  16. A block placed on a rough inclined plane of inclination ( theta= 30^(@...

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  17. A fixed wedge withboth surface inclined at 45^(@) to the horizontal as...

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  18. A block of mass 15 kg is resting on a rough inclined plane as shown in...

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  19. Figure shown two blocks in contact sliding down an inclined surface of...

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  20. Two blocks connected by a massless string slide down an inclined plane...

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