A bullet of 10g leaves the barrel of gun with a velocity of 600m s...

The formula to calculate the impulse $\left(J\right)$ on the gun is given by

$J = m\left(v - u\right) . . . \left(1\right)</p><p>where,$m$is the mass,$u$is the initial velocity and$v$is the final velocity of the bullet.</p><p>Substitute the values of the known parameters into equation (1) to calculate the required impulse.</p><p>$\begin{cases}J & = & 10g \times \dfrac{1kg}{1000g} \times \left(600 - 0\right)m{s}^{- 1} \\ & = & 6Ns\end{cases}$</p></blockquote>$