An energy-efficient hard drive has a 2.7-in diameter and spins at 4400  rpm . (b) What is the speed of a point on the edge of the hard drive? Give the exact speed and the speed rounded to the nearest  /inmin . A point on the edge spins at exactly  in/min

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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An energy-efficient hard drive has a 2.7-in diameter and spins at 4400

 rpm

.

(b) What is the speed of a point on the edge of the hard drive? Give the exact speed and the speed rounded to the nearest 

/inmin

.

A point on the edge spins at exactly 
in/min
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