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The position-time graph of a particle of...

The position-time graph of a particle of mass 0.1 kg is shown. The impulse at t = 2s is :

A

0.2 kg `ms^(-1)`

B

`-`0.2 kg `ms^(-1)`

C

0.1 kg `ms^(-1)`

D

`-0.4` kg `ms^(-1)`

Text Solution

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The correct Answer is:
B
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