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Velocity-time graph of a particle of mas...

Velocity-time graph of a particle of mass (2 kg) moving in a straight line is as shown in Fig. 9.20. Find the word done by all the forces acting on the particle. .

A

`400 J`

B

`-400 J`

C

`-200 J`

D

`200 J`

Text Solution

Verified by Experts

The correct Answer is:
B
`W = K_(2)-K_(1)`
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