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12-10-2022
Physics

Answered

it is well known that bullets and other missiles fired at superman simply bounce off his chest. suppose that a gangster sprays superman's chest with 7 g bullets at the rate of 120 bullets/min, the speed of each bullet being 700 m/s. suppose too that the bullets rebound straight back with no change in speed. what is the magnitude of the average force on superman's chest from the stream of bullets?

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