What was it average speed inside the barrel

Reference no: EM13556407

A bullet leaves the muzzle of a gun at a speed of 400m/s. Thelength of the gun barrel is 0.50m. Assuming the bullet was uniformly accelerated .

a) what was it average speed inside the barrel?
b) how long was the bullet in the gun after it wasfired?

Reference no: EM13556407

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