As you ride a Ferris wheel moving counter-clockwise at a constant rate, your distance from the ground varies sinusoidally with time. You are the last seat to be filled at the bottom of the Ferris wheel and then it starts. Let your seat be point P located on the circumference of the Ferris wheel. Let t be the number of sec-onds that have elapsed since the Ferris wheel started. You find that it takes you 15 seconds for point P to reach the top, 23 feet above the ground. The diameter of the wheel is 20 feet. The center of the Ferris wheel is located 30 feet to the right of our designated frame of reference. You are to model the distance d of point P from the ground.
As you ride a Ferris wheel moving counter-clockwise at a constant rate, your distance from the ground varies sinusoidally with time. You are the last seat to be filled at the bottom of the Ferris wheel and then it starts. Let your seat be point P located on the circumference of the Ferris wheel. Let t be the number of sec-onds that have elapsed since the Ferris wheel started. You find that it takes you 15 seconds for point P to reach the top, 23 feet above the ground. The diameter of the wheel is 20 feet. The center of the Ferris wheel is located 30 feet to the right of our designated frame of reference. You are to model the distance d of point P from the ground.
Trigonometry (11th Edition)
11th Edition
ISBN:9780134217437
Author:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Publisher:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Chapter1: Trigonometric Functions
Section: Chapter Questions
Problem 1RE:
1. Give the measures of the complement and the supplement of an angle measuring 35°.
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