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Hi can anybody answer this please !
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Hi can anybody answer this please !

Hi can anybody answer this please !-example-1
User Lockwobr
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1 Answer

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Answer:

7ft; 8 minutes

Explanation:

a. to find the height the person boarded at, plug in t=0 since this is right when the person got on the Ferris wheel. we then get:

h(0) = -45 * cos ((pi/4)*0) + 52 = 7 ft

b. to find the period, we have pi/4 * t = 2*pi, solve for t to get t=8

User Novellizator
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