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A body of mass 20 kg is moving along a ...

A body of mass 20 kg is moving along a straight line with a linear momentum of `240 kg ms^(-1)`. If a constant force of 20 N acts for 5s opposite to direction of motion, the work done by the force during this time is

A

950 J

B

1440 J

C

1190 J

D

1200 J

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The correct Answer is:
A
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