A bullet of mass 30g is fired from a gun of mass 2kg.the muzzle speed of the bullet is 100m/s.find the recoil speed of the gun?
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Momentum of gun = momentum of bullet
m1*v2=m2*v2
2*v2=(30÷1000)*100
2*v2=(3/100)*100
v2=(3/100*2)*100
v2=3/2=1.5m/s
m1*v2=m2*v2
2*v2=(30÷1000)*100
2*v2=(3/100)*100
v2=(3/100*2)*100
v2=3/2=1.5m/s
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