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A railway engin of mass 50 tons is pulli...

 A railway engin of mass 50 tons is pulling a wagon of mass 40 tons with a force of 4500N. The resistance force acting is 1N per ton. The tension is the coupling between the engine and the wagon is 

A

1600 N

B

2000 N

C

2500 N

D

1500N

Text Solution

Verified by Experts

The correct Answer is:
B
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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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