Question

a buller of mass 30 g is fired from a gun with a velocity of 160 m/s. if the recoil velocity of the gun is 2 m/s. then what is the mass of the gun?​

Answer 1

and at last you will right but its not coming by image so that i will right it okay

after that you can right

+ –ve sign shows opposite direction

==> M =

$\frac{0.03 \: \times \: 160}{2}$

==> M = 2.4 kg