Barbara boards a Ferris wheel with a 50-foot radius. The center of the Ferris wheel is 60 feet above the ground. When Barbara boards, the Ferris wheel is at the bottom of its rotation. The angle swept out as Barbara rotates is measured from the 3 o'clock position. a) Define a function f that relates Barbara's vertical distance above the ground v (measured in feet) as a function of her angle of rotation, 0 (measured in radians) from the right side of the Ferris wheel. b) Suppose that the Ferris wheel rotates so that each cart moves at a constant rate of 8 feet per second and makes no stops. Express the distance traveled by Barbara s (in feet) as a function of the number of seconds t since the Ferris wheel began to turn. c) Express 0 the angle of rotation from the right side of the Ferris wheel in terms of t the number of seconds since the Ferris wheel began to turn.
Barbara boards a Ferris wheel with a 50-foot radius. The center of the Ferris wheel is 60 feet above the ground. When Barbara boards, the Ferris wheel is at the bottom of its rotation. The angle swept out as Barbara rotates is measured from the 3 o'clock position. a) Define a function f that relates Barbara's vertical distance above the ground v (measured in feet) as a function of her angle of rotation, 0 (measured in radians) from the right side of the Ferris wheel. b) Suppose that the Ferris wheel rotates so that each cart moves at a constant rate of 8 feet per second and makes no stops. Express the distance traveled by Barbara s (in feet) as a function of the number of seconds t since the Ferris wheel began to turn. c) Express 0 the angle of rotation from the right side of the Ferris wheel in terms of t the number of seconds since the Ferris wheel began to turn.
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section6.1: Angles
Problem 38E
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