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Type: Multiple-Choice
Category: Trigonometry
Level: Grade 11
Standards: HSF-TF.B.5
Tags: HSF-TF.A.5
Author: HTPhysics
Created: a month ago

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Trigonometry Question

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Grade 11 Trigonometry CCSS: HSF-TF.B.5

A Ferris wheel has a radius of 10 meters and its center is 15 meters above the ground. The wheel completes one full revolution every 40 seconds. At t=0 seconds, a passenger’s seat is at its lowest point.
Write a trigonometric function H(t) for the passenger’s height above ground (in meters), and find the height at t=12 seconds.
  1. 11.91 m
  2. 21.91 m
  3. 18.09 m
  4. 8.09 m
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