Velocity-time graph of a particle of mass 2 kg moving in a straight line is as shown in figure. Work done by all forces on the particle is
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a)
400 J
b)
c)
d)
200 J
a)
400 J
b)
c)
d)
200 J
Question ID - 51020 | SaraNextGen Top 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 forces on the particle is
a)
400 J
b)
c)
d)
200 J
Velocity-time graph of a particle of mass 2 kg moving in a straight line is as shown in figure. Work done by all forces on the particle is
|
a) |
400 J |
b) |
|
c) |
|
d) |
200 J |
1 Answer
127 votes
Answer Key / Explanation : (b) -
|
(b) Initial velocity of particle, Final velocity of the particle, According to work-energy theorem,
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127 votes
Answer Link
127