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A uniform rope of mass m hangs freely fr...

A uniform rope of mass m hangs freely from a ceiling. A bird of mass M climbs up the rope with an acceleration a. The force exerted by the rope on the ceiling is

A

Ma + mg

B

M(a + g) + mg

C

M(a + g)

D

dependent on the position of bird on the rope

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The correct Answer is:
B
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AAKASH SERIES-RIVISION EXERCISE-LAW OF MOTION (APPARENT WEIGHT, TENSION, AND NORMAL REACTION)
  1. The maximum tension a rope can with stand is 60kgwt. The ratio of maxi...

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  2. A uniform rope of mass m hangs freely from a ceiling. A bird of mass M...

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  3. Two bodies of masses 4 kg and 6 kg connected by means of a light strin...

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  4. An empty plastic box of mass m is found to accelerate up at the rate o...

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  5. A monkey of mass 15kg is climbing on a rope with one end fixed to the ...

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  6. A massless string passes around a frictionless pulley whose axis is ho...

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  7. A railway engine of mass 50 ton is pulling a wagon of mass 40 tons wit...

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  8. A light stright fixed at one end to a wooden clamp on a ground passes ...

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  9. Two masses 5 kg and 3 kg are suspended from the ends of an unstretchab...

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  10. A block is kept on the floor of an elevator at rest. The elevator star...

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  11. A body is kept on the floor of a topless lift at rest. The lift starts...

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  12. The maximum tension a rope can withstand is 60 kg.wt. The ratio of max...

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  13. A uniform rope of mass m hangs freely from a ceiling. A bird of mass M...

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  14. Two bodies of masses 4 kg and 6 kg connected by means of a light strin...

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  15. An empty plastic box of mass m is found to accelerate up at the rate o...

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  16. Amonkey of mass 15kg is climbing on a rope with one end fixed to the c...

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  17. A massless string passes around a frictionless pulley whose axis is ho...

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  18. A railway engin of mass 50 tons is pulling a wagon of mass 40 tons wit...

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  19. A light stright fixed at one end to a wooden clamp on a ground passes ...

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  20. Two masses 5 kg and 3 kg are suspended from the ends of an unstretchab...

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