Suppose that a cyclist is riding their bike at a constant speed of 15 miles/hour and...
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Suppose that a cyclist is riding their bike at a constant speed of 15 miles/hour and that the bike's wheels have a diameter of 27 inches. a. How many seconds does it take for a wheel to make one complete rotation? (Hint: convert 15 miles per hour to inches per second so that your units match. Then find the circumference of the tire in inches. Then use these to find the seconds per rotation.) 0 b. Suppose a piece of gum is stuck to the tire tread, and at t= seconds the gum is in the 12 o'clock position. Write parametric equations to describe the position of the gum at time t seconds. Suppose that a cyclist is riding their bike at a constant speed of 15 miles/hour and that the bike's wheels have a diameter of 27 inches. a. How many seconds does it take for a wheel to make one complete rotation? (Hint: convert 15 miles per hour to inches per second so that your units match. Then find the circumference of the tire in inches. Then use these to find the seconds per rotation.) 0 b. Suppose a piece of gum is stuck to the tire tread, and at t= seconds the gum is in the 12 o'clock position. Write parametric equations to describe the position of the gum at time t seconds.
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