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Physics, 31.10.2019 02:31 brittanysanders

A4.2-g bullet is fired at a speed of 370 m/s into a stationary lead block, which moves a distance of 1.2 m before coming to rest. (a) what is the average force on the bullet after it strikes the block? (b) if this force is constant, how long does it take the bullet to come to rest?

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