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Velocity of body of 50 gram is 20 cm/s. ...

Velocity of body of 50 gram is 20 cm/s. When 50 dyne force act on it what will be its velocity at end of 5 sec.

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Verified by Experts

`F= (Delta p )/( Delta t)`
`Delta p = F delta t`
`50 xx 5`
`=250`
`P_(2) - p_(1) =250`
`=100 + 250)`
`=1250 "dyne" // sec`
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