A machine gun of mass 10 kg fires 20 g bullets with speed of 500 m/s at the rate of 10 bullets per second. To hold the gun steady in its position how much force is necessary? |
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(a) |
200 N |
(b) |
500 N |
(c) |
100 N |
(d) |
A machine gun of mass 10 kg fires 20 g bullets with speed of 500 m/s at the rate of 10 bullets per second. To hold the gun steady in its position how much force is necessary? |
|||||||
(a) |
200 N |
(b) |
500 N |
(c) |
100 N |
(d) |