destinyterrea
11.12.2020 •
Mathematics
II. Ferris Wheel
The height of a chair on a Ferris wheel follows the equation y =5.7sin(0.31x)+ 7.9 , where y is the height (in meters) and x is the time (in seconds). Where necessary round all answers to 2 decimal places
a) What is the maximum height the Ferris wheel reaches?
b) What is the minimum height the Ferris wheel reaches?
c) How long does it take the Ferris wheel to make 1 complete cycle?
d) How high is the Ferris wheel after 12.5 seconds?
e) In the during the first rotation of the Ferris wheel, at what time(s) does the it reach 10 m?
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Ответ:
≈ 29°
Step-by-step explanation:
Using calculator