An energy-efficient hard drive has a 2.3-in diameter and spins at 4900 rpm . (a) What is the angular speed? The exact angular speed is

Trigonometry (MindTap Course List)
10th Edition
ISBN:9781337278461
Author:Ron Larson
Publisher:Ron Larson
Chapter1: Trigonometry
Section: Chapter Questions
Problem 2T
Question

An energy-efficient hard drive has a 2.3-in diameter and spins at 4900 rpm

.

(a) What is the angular speed?
The exact angular speed is 
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