7. A record with a diameter of 12 inches rotates at 33 revolutions per minute. Find the speed of the record in radians per second. angular 8. An oscillating fan has blades that measure 8 inches long. If the fan rotates at a speed of 9 revolutions per second, find the linear speed of the ends of the blades in miles per hour.
7. A record with a diameter of 12 inches rotates at 33 revolutions per minute. Find the speed of the record in radians per second. angular 8. An oscillating fan has blades that measure 8 inches long. If the fan rotates at a speed of 9 revolutions per second, find the linear speed of the ends of the blades in miles per hour.
Trigonometry (MindTap Course List)
10th Edition
ISBN:9781337278461
Author:Ron Larson
Publisher:Ron Larson
Chapter3: Additional Topics In Trigonometry
Section: Chapter Questions
Problem 37CT
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
Transcribed Image Text:7. A record with a diameter of 12 inches rotates at 33 revolutions per minute. Find the
speed of the record in radians per second.
angular
8. An oscillating fan has blades that measure 8 inches long. If the fan rotates at a speed of 9
revolutions per second, find the linear speed of the ends of the blades in miles per hour.
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