Wednesday

July 30, 2014

July 30, 2014

Posted by **TRig** on Thursday, March 22, 2012 at 12:43pm.

Let t be the number of seconds that have elapsed since you began moving. It takes you 5 seconds to reach the top of the wheel (38 feet above the ground) and 20 seconds to make a complete revolution. The diameter of the wheel is 30 feet.

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Write the equation of a sinusoid that describes the motion?

A=15

B: pi/10

C:??? (phase shift)

D:??? (Vertical shift)

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