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A gun fires 50 g bullets with velocity 1000 ms^(-1) each. The soldier holding the gun can exert an average force of 180 N against the gun. The maximum number of bullets, he can fire per minute is |
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Answer» 216 `F = 180 N, m = 50 g, V = 1000 ms^(-1)`(Given) `180= (n XX 50 xx 10^(-3) x 1000)/1` `THEREFORE n=180/50=3.6` Number of bullets fired per min = 3.6 x 60 = 216 |
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