Question

A machine gun of mass 12kg fires 25kg bullets at the rate of 4 bullets per second with a velocity of 500 m/ec. What force must be applied to gun to hold it in position?

Answer 1

Answer:

Explanation:

Mg = 12kg

Mb = 25 g = 1/4 kg {i think that bullets cant weight in kg it should be grams}

4 bullets per second

velocity = 500 m/sec.

force applied to gun to hold it in position = ?

so force will be equal to Mb* V * N

4* 500 /  4 *square sec

500 sec sq