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The pulley shown has a radius of 18.91 cm. Suppose it takes 19 sec for 61 cm of belt to go around the pulley. 18.91 (a) Find the linear speed of the belt in centimeters per second. cm (b) Find the angular speed of the pulley in radians per second.

The pulley shown has a radius of 18.91 cm. Suppose it takes 19 sec for 61 cm of belt to go around the pulley. 18.91 (a) Find the linear speed of the belt in centimeters per second. cm (b) Find the angular speed of the pulley in radians per second.

Trigonometry (11th Edition)
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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The pulley shown has a radius of 18.91 cm. Suppose it takes 19 sec for 61 cm of belt to go around the pulley. 18.91 (a) Find the linear speed of the belt in centimeters per second. (b) Find the angular speed of the pulley in radians per cm second. ... (a) The linear speed of the roller is cm per second. (Type an integer or decimal rounded to the nearest tenth as needed.) (b) The angular speed of the roller isradian(s) per second. (Type an integer or decimal rounded to the nearest hundredth as needed. Use the answer from part (a) to find this answer.)
Transcribed Image Text:The pulley shown has a radius of 18.91 cm. Suppose it takes 19 sec for 61 cm of belt to go around the pulley. 18.91 (a) Find the linear speed of the belt in centimeters per second. (b) Find the angular speed of the pulley in radians per cm second. ... (a) The linear speed of the roller is cm per second. (Type an integer or decimal rounded to the nearest tenth as needed.) (b) The angular speed of the roller isradian(s) per second. (Type an integer or decimal rounded to the nearest hundredth as needed. Use the answer from part (a) to find this answer.)
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