A DVD has a radius of approximately 2.5 inches and rotates at 1600 rev/min. Find the linear velocity of a point on the edge of the DVD. Express your answer in mi/hr. Please use dimension analysis (show units canceling). Round to hundredths.
A DVD has a radius of approximately 2.5 inches and rotates at 1600 rev/min. Find the linear velocity of a point on the edge of the DVD. Express your answer in mi/hr. Please use dimension analysis (show units canceling). Round to hundredths.
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:A DVD has a radius of approximately 2.5 inches and rotates at 1600 rev/min.
Find the linear velocity of a point on the edge of the DVD. Express your answer in mi/hr.
Please use dimension analysis (show units canceling). Round to hundredths.
Expert Solution
Step 1: Calculate speed in inches per min
We know that
For a point on the edge of DVD-
Linear speed,
Step by step
Solved in 2 steps
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