Question

A field gun of mass 1.5 tonne fires a shell of
mass 15 kg with a velocity of 150 m s-1. Calculate
the velocity of the recoil of the gun.
(a) 1 m s-1
(b) 1.5 m s-1
(c) 3 m s-1
(d) 5 m s-1
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Answer 1

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