The distance from the ground of a person riding on a Ferris wheel can be modeled by the equation d = 30 sin 4+20, where d'represents the distance, in feet, of the person above the ground after t seconds. How long will it take for the Ferris wheel to

Elementary Algebra
17th Edition
ISBN:9780998625713
Author:Lynn Marecek, MaryAnne Anthony-Smith
Publisher:Lynn Marecek, MaryAnne Anthony-Smith
Chapter10: Quadratic Equations
Section10.4: Solve Applications Modeled By Quadratic Equations
Problem 10.83TI: An arrow is shot from the ground into the air at an initial speed of 108 ft/sec. Use the formula...
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The distance from the ground of a person riding on a Ferris wheel can be modeled by the equation d = 30 sint+20, where d' represents the distance, in feet, of the person above the ground after t seconds. How long will it take for the Ferris wheel to
make one revolution?
O 30 seconds
O40 seconds
O 80 seconds
O 20 seconds
Transcribed Image Text:The distance from the ground of a person riding on a Ferris wheel can be modeled by the equation d = 30 sint+20, where d' represents the distance, in feet, of the person above the ground after t seconds. How long will it take for the Ferris wheel to make one revolution? O 30 seconds O40 seconds O 80 seconds O 20 seconds
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