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Velocity of recoil of gun is much smaller than the velocity of bullet. This is beaacuseA. gun is much heavier than the bulletB. gun is held tightlyC. either (a) and (b)D. neither (a) or (b). |
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Answer» Correct Answer - A As `m_(1)v_(1)+m_(2)v_(2)=0 :. v_(2)= - (m_(1)v_(1))/(m_(2))` As `m_(2) gt gt m_(1)`, therefore `(-)v_(2)lt lt v_(1)` |
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