JEE Main 2023 Physics question

A bullet of 10 g leaves the barrel of gun with a velocity of 600 m/s. If the barrel of gun is 50 cm long and mass of gun is 3 kg, then the value of impulse supplied to the gun will be:

• (A)6 NsCorrect
• (B)3 Ns
• (C)36Ns
• (D)12 Ns