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Two masses of 10 kg and 5 kg are suspend...

Two masses of 10 kg and 5 kg are suspended from a rigid support as shown in figure. The system is pulled down with a force of 150 N attached to the lower mass. The string attached to the support breaks and the system accelerates downwards.

In case the force continues to act. what will be the tension acting between the two masses ?

A

300 N

B

200 N

C

100 N

D

zero

Text Solution

Verified by Experts

The correct Answer is:
C
`F=ma, a=(F)/(m), T=m(a-g)`
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NARAYNA-LAW OF MOTION-EXERCISE - II (C.W)(OBJECTS SUSPENDED BY STRINGS AND APPARENT WEIGHT)
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  6. Two persons are holding a rope of negligible weight tightly at its end...

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  7. A straight rope of length 'L' is kept on a frictionless horizontal sur...

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  8. Consider three blocks of masses m(1), m(2), m(3) interconnected by str...

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  9. A railway engine of mass 50 tons is pulling a wagon of mass 40 tons wi...

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  10. In the following figure, the pulley is massless and frictionless. Ther...

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  11. Two identical blocks each of mass ''M'' are tied to the ends of a stri...

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  12. In the given arrangement, n number of equal masses are connected by st...

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  13. A 40 N block is supported by two ropes. One rope is horizontal and the...

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  14. The pulley arrangements shown in figure are identical, the mass of the...

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  15. Two masses of 10 kg and 5 kg are suspended from a rigid support as sho...

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  16. Two bodies of masses 3kg and 2kg are connected by a long string and th...

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  17. A block of mass 3kg which is on a smooth inclined plane making an angi...

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  18. If m(1) = 10kg, m(2)= 4kg, m(3)= 2kg, the acceleration of system is

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  19. The string between blocks of masses 'm' and '2m' is massless and inext...

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  20. All surfaces are smooth. The acceleration of mass m relative to the we...

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