The rotor blades of a helicopter are 13 ft long and are rotating at 190 rpm. (a) Find the angular speed, ω, of the rotor. (b) Find the linear speed, v, of a point on the tip of a blade.
The rotor blades of a helicopter are 13 ft long and are rotating at 190 rpm. (a) Find the angular speed, ω, of the rotor. (b) Find the linear speed, v, of a point on the tip of a blade.
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 rotor blades of a helicopter are 13 ft long and are rotating at 190 rpm.
(a) Find the angular speed, ω, of the rotor.
(b) Find the linear speed, v, of a point on the tip of a blade.
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