How fast does it move after the bullet emerges
A 13 g bullet traveling 226 m/s penetrates a 2.0 kg block of wood and emerges cleanly at 162 m/s. If the block is stationary on a frictionless surface when hit, how fast does it move after the bullet emerges?
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Given integers n and k, along with p1,..., pn ? [0, 1], you want to determine the probability of obtaining exactly k heads when n biased coins are tossed independently at random,where pi is the probability that the ith coin comes up heads. Give an O(
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