A machine gun is mounted on a 2000 kg car on a horizontal frictionless surface. It fires 10 g bullets at 500 m s⁻¹, 10 bullets per second. The average recoil force on the car is:
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A machine gun is mounted on a 2000 kg car on a horizontal frictionless surface. It fires 10 g bullets at 500 m s⁻¹, 10 bullets per second. The average recoil force on the car is:
Options