Homework Help is Here – Start Your Trial Now!
Math
Trigonometry
The pedals on a beach bike are mounted on a bracket whose center is 30 cm above the ground. Each pedal is 17.5 cm from the center of the bracket. Assume that the bicycle is pedaled at 12 revolutions per minute. the starting position of the pedal at t=0 seconds in a horizontal position. Write an equation for this function, expressing the height of the pedal h as a function of time t. When is the pedal 35 cm from the ground for the first time? How high is the pedal after 24 seconds? At this time, is the pedal going up or down? Justify.

The pedals on a beach bike are mounted on a bracket whose center is 30 cm above the ground. Each pedal is 17.5 cm from the center of the bracket. Assume that the bicycle is pedaled at 12 revolutions per minute. the starting position of the pedal at t=0 seconds in a horizontal position. Write an equation for this function, expressing the height of the pedal h as a function of time t. When is the pedal 35 cm from the ground for the first time? How high is the pedal after 24 seconds? At this time, is the pedal going up or down? Justify.

Elementary Algebra
Elementary Algebra
17th Edition
ISBN:9780998625713
Author:Lynn Marecek, MaryAnne Anthony-Smith
Publisher:Lynn Marecek, MaryAnne Anthony-Smith
Chapter8: Rational Expressions And Equations
Section8.9: Use Direct And Inverse Variation
Problem 501E: The force needed to break a board varies inversely with its length. If Tom uses 20 pounds of...
See similar textbooks
icon
Related questions
Question

The pedals on a beach bike are mounted on a bracket whose center is 30 cm above the ground. Each pedal is 17.5 cm from the center of the bracket. Assume that the bicycle is pedaled at 12 revolutions per minute. the starting position of the pedal at t=0 seconds in a horizontal position.

Write an equation for this function, expressing the height of the pedal h as a function of time t.

When is the pedal 35 cm from the ground for the first time?

How high is the pedal after 24 seconds? At this time, is the pedal going up or down? Justify.

Expert Solution
steps

Step by step

Solved in 4 steps with 19 images

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Similar questions
Recommended textbooks for you
Elementary Algebra
Elementary Algebra
Algebra
ISBN:
9780998625713
Author:
Lynn Marecek, MaryAnne Anthony-Smith
Publisher:
OpenStax - Rice University
Algebra: Structure And Method, Book 1
Algebra: Structure And Method, Book 1
Algebra
ISBN:
9780395977224
Author:
Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:
McDougal Littell
Glencoe Algebra 1, Student Edition, 9780079039897…
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill
Mathematics For Machine Technology
Mathematics For Machine Technology
Advanced Math
ISBN:
9781337798310
Author:
Peterson, John.
Publisher:
Cengage Learning,
Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
Algebra
ISBN:
9781133382119
Author:
Swokowski
Publisher:
Cengage
Calculus For The Life Sciences
Calculus For The Life Sciences
Calculus
ISBN:
9780321964038
Author:
GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:
Pearson Addison Wesley,
SEE MORE TEXTBOOKS