Question

Velocity-time graph of a particle of mass 2 kg
moving in a straight line is as shown in figure. Work
done by all the forces on the particle is:
201
(1) 400 J
(3) -200 J
(2) 400 J
(4) 200 J​

Answer 1

Answer:

Velocity-time graph of a particle of mass 2 kg

moving in a straight line is as shown in figure. Work

done by all the forces on the particle is:(2)–400J

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