From rifle of mass 4kg , a bullet of mass 50g is fired with an initial velocity of 35m/s . Calculate the initial recoil velocity of the rifle.
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recoil velocity = mass of bulet × velocity/ mass of gun
mass of bulet = 50/1000 kg = 0.05 kg
rv = 0.05×35/4 = 0.4375 m/s
mass of bulet = 50/1000 kg = 0.05 kg
rv = 0.05×35/4 = 0.4375 m/s
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