Question

a bullet of mass 50g is horizontally fired with a velocity of 35m/s from a pistol of mass 4 kg . calculate the recoil velocity of pistol

Answer 1

Hope you get the answer

Answer 2

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Accordin to newton's 2nd law,

m1v1=m2v2

Therefore

0.05×35=4×v. (where v is recoil velocity of gun)

v= (0.05×35)/4

v= 0.435 kgm/s