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Velocity - time graph of a particle movi...

Velocity - time graph of a particle moving in a straight line is as shown in figure. Mass of the particle is 2 kg. Work done by all the forces acting on the particle in time interval between t = to t = 10 is

A

300 j

B

`-300 j`

C

400 j

D

` -400 j`

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The correct Answer is:
A
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AAKASH SERIES-WORK, POWER & ENERGY -EXERCISE - II (ENERGY)
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