Assume too that the bullets rebound straight back

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Q. At time t=0 the particle has its maximum speed of 20.00 m/s and is at the speed of 115 bullets/min, the speed of each bullet being 400-m/s. Assume 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 stream of bullets?

Reference no: EM1392685

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