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A force of 1 N acts for 4 s on a mass of...

A force of 1 N acts for 4 s on a mass of 500 g. If the mass is initially at rest, find its final velocity.

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The correct Answer is:
8 m`cdot s^(-1)`
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CHHAYA PUBLICATION-NEWTON'S LAWS OF MOTION-PROBLEM SET - I
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