February 21, 2017

Homework Help: Honors Pre-Calculus

Posted by Anonymous on Tuesday, September 11, 2007 at 9:04pm.

It is known that when a car with wheels of radius 14 in. is driven at 35 mph, the wheels turn at an approximate rate of 420 revoulutions for minute. Show how to obtain this rate of turn.

If you ride a bicycle a distance of 5 miles in 15 minutes at a constant speed and if the bicycle's wheels have diameter 27 in., find the wheels approximate rate of turn (in revoultions per minute)

Can someone at least help me get started even if you cannot answer the question completely. Thanks

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