13. A machine gun fires 10 bullets per second into a target. Each bullet weights 20 gm and had a speed of 1500m/s. Find the force necessary to hold the gun in position. Motion problem no 13. Sindh Textbook Board (stb) problems

 13. A machine gun fires 10 bullets per second into a target. Each bullet weights 20 gm and had a speed of 1500m/s. Find the force necessary to hold the gun in position