13) The figure shows the chain drive of a bicycle. How far will the bicycle move if the pedals are rotated through 180° ? Assume the radius of the bicycle Wheel is 13 inches. Find the Arc Length of Pedal Gear through 180 S =r0 13 in. S= Now use Petal Gear Arc Length to find Angle of Revolution of Small 4 in S =r0 Angle = Change to Degrees Divide by 360, to find Revolutions of small gear. 180 Find the Bike Tire Circumference. Revolutions S =r0 Multiply Revolutions by Bike Tire Circumference Small Gear traveled. Bicycle Degrees traveled = %3D
13) The figure shows the chain drive of a bicycle. How far will the bicycle move if the pedals are rotated through 180° ? Assume the radius of the bicycle Wheel is 13 inches. Find the Arc Length of Pedal Gear through 180 S =r0 13 in. S= Now use Petal Gear Arc Length to find Angle of Revolution of Small 4 in S =r0 Angle = Change to Degrees Divide by 360, to find Revolutions of small gear. 180 Find the Bike Tire Circumference. Revolutions S =r0 Multiply Revolutions by Bike Tire Circumference Small Gear traveled. Bicycle Degrees traveled = %3D
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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Question
Transcribed Image Text:13) The figure shows the chain drive of a bicycle. How far will the bícycle move if the pedals are
rotated through 180° ? Assume the radius of the bicycle Wheel is 13 inches.
Find the Arc Length of Pedal Gear through 180°
S =r0
13 in.
S=
Now use Petal Gear Arc Length to find Angle of Revolution of Small Gear.
4 in
S =r0
Angle =
Change to Degrees
Divide by 360°, to find Revolutions
of small gear.
180
Find the Bike Tire Circumference.
Revolutions
S =r 0
= A
Multiply Revolutions by Bike Tire Circumference
Small Gear traveled.
S =
Bicycle
traveled =
Degrees
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