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A bullet is accelerated down the barrel of a gun by hot gases produced in the combustion of gun powder. What is the average force

A bullet is accelerated down the barrel of a gun by hot gases produced in the combustion of gun powder. What is the average force exerted on a 0.0300-kg bullet to accelerate it to a speed of 660 m/s in a time of 2.00 ms (milliseconds)?

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