Question: This chapter has shown that for the two-second rule the number of cars per hour completing a trip is independent of speed. Consider now a

This chapter has shown that for the two-second rule the number of cars per hour completing a trip is independent of speed. Consider now a slightly more realistic follow rule: mph = 1800/(cars/mile)^0.9 - 4. Find the speed for which the number of cars per hour is a maximum. (Ignore the speed limit up to 100 mph!)

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