A lighthouse rotates its light in a circular motion with a constant speed. If the beacon of light completes one rotation every 25 seconds, what is the angular speed, to the nearest tenth, of the beacon in radians per minute? 15.1 rad/min 13.2 rad/min 10.4 rad/min 24.7 rad/min

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section6.1: Angles
Problem 45E
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A lighthouse rotates its light in a circular motion with a constant speed. If the beacon of light completes one rotation every 25 seconds, what is the angular speed, to the nearest tenth, of the beacon in radians per minute?
15.1 rad/min
13.2 rad/min
10.4 rad/min
24.7 rad/min

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