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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

1500 N

Text Solution

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The correct Answer is:
B
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Knowledge Check

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

    A
    1600 N
    B
    2000 N
    C
    2500 N
    D
    1500N

  • A train of mass 800metric tons is moving with a velocity of 72 KMPH. If the resistive force acting on the train is 10N per metric ton, the power of the engine is

    A
    16KW
    B
    160KW
    C
    8KW
    D
    240KW

  • A train of mass 800 metric tons is moving with a velocity of 72 KMPH. If the resistive force acting on the train is 10N per metric ton, the power of the engine is

    A
    16 KW
    B
    160 KW
    C
    8 KW
    D
    240 KW

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