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The machine gun fires 240 bullets//min. If the mass of each bullet is 10 g and the velocity of the bullet is 600 ms^(-1), the power (in kW) of the gun is |
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Answer» 43200 Work done= Total kinetic energy of the bullets `n=1/2mv^(2)` n = 240, m = 10 g, v = 600 `ms^(-1)`(Given) `= 240x1/2 X10 x10^(-3)x(600)^(2)` |
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