If a body of mass 5 kg initially at rest...

If a body of mass 5 kg initially at rest is acted upon by a force of 50 dyne for 3s, then the impulse will be

`0.98xx10^(-3)Ns`

`15xx10^(-3) Ns`

`2xx10^(-3)Ns`

`2.5xx10^(-3)Ns`

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The correct Answer is:

(b) Impulse, `I=FxxDelta t=50xx10^(-5)xx3=15xx10^(-3)Ns`

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