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An object of 30 kg is moved with a velocity of 2 m/s on a horizontal smooth surface. What is the velocity of the block for 4 seconds if force of 40 N is applied on it in the direction of force? |
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Answer» GIVEN F=40N m=30kg then a = F/m a= 40/30 = 4/3 m/s^2 V=u+at =2+ 4/3 X 4 = 22/3 |
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