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A body of mass 5 kg is moving with a velocity of 10 m/s. It is acted upon by a force 20 N in the direction of motion. What willbe its velocity after 1 second? |
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Answer» acceleration is F/m = 20/5 = 4m/s² now , after 1 sec the velocity will be V = u +at => V = 10+4*1 = 14m/s. |
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