An air-craft gun can fire shells of mass 5kg at a speed of 280ms– 1 if such a shell is fired horizontally by the gun of mass 2000 kg, calculate (i)initial velocity of gun and (ii) if the backward motion of the gun is resisted by a constant force of 700n, calculate the distance by which the gun will move backwards before coming to rest.
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hand craft gun fire shells of first 5 kilogram of the speed of 21 shell is fired horizontally by the convert 200 intention velocity calculator distance by the company move back before coming to
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