Compute how many bullets of mass would have

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A Machine Gun is attached to a railroad car that is free to roll on a frictionless track. If the railroad car of mass 62,500 kilogram is initially at rest, compute how many bullets of mass 25 gram would have to be fired at 250 m/s off the back to give the railroad car a forward speed of 0.5 m/s?

Reference no: EM13669934

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