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Kinetic Energy

A vehicle is ...

Question

A vehicle is moving on a straight horizontal road at a constant velocity of 10 ms-1. The engine needs to spend 4 kJ of energy per second. The force on the vehicle is-

A

0.2 kN

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B

0.4 kN

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C

0.6 kN

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D

1 N

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Solution

The correct option is B 0.4 kN
0.4 kN

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