10-7 Bowling pins with an effective diameter of 10 cm are placed randomly on a bowling...
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10-7 Bowling pins with an effective diameter of 10 cm are placed randomly on a bowling green with an average density of 10 pins per square meter. A large number of 10-cm diameter bowling balls are bowled at the pins. (a) What is the ratio of the mean free path of the bowling ball to the average distance between pins? (b) What fraction of the bowling balls will travel at least 3 meters without striking a pin? 10-7 Bowling pins with an effective diameter of 10 cm are placed randomly on a bowling green with an average density of 10 pins per square meter. A large number of 10-cm diameter bowling balls are bowled at the pins. (a) What is the ratio of the mean free path of the bowling ball to the average distance between pins? (b) What fraction of the bowling balls will travel at least 3 meters without striking a pin?
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