RSL-4 A solid-disk flywheel with a mass of 30.0kg and a radius of 0.250m is rotating clockwise with an angular velacity of 5,000rev/min. A spring-loaded brake applies a constant inward radial force of 150N to the edge of the flywheel. The kinetic coefficient of friction between the brake shoe and the edge of the flywheel is 0.200. There is no friction at the axle a) Find the angular acceleration of the flywheel. b) Find the time required for the flywheel to come to a stop. c) Find the number of revolutions turned by the flywheel while coming to a stop. rotation brake shoe 150N
RSL-4 A solid-disk flywheel with a mass of 30.0kg and a radius of 0.250m is rotating clockwise with an angular velacity of 5,000rev/min. A spring-loaded brake applies a constant inward radial force of 150N to the edge of the flywheel. The kinetic coefficient of friction between the brake shoe and the edge of the flywheel is 0.200. There is no friction at the axle a) Find the angular acceleration of the flywheel. b) Find the time required for the flywheel to come to a stop. c) Find the number of revolutions turned by the flywheel while coming to a stop. rotation brake shoe 150N
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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![RSL-4 A solid-disk flywheel with a mass of 30.0kg and a
radius of 0.250m is rotating clockwise with an angular
velocity of 5,000rev/min. A spring-loaded brake applies
a constant inward radial force of 150N to the edge of the
flywheel. The kinetic coefficient of friction between
the brake shoe and the edge of the flywheel is 0.200.
There is no friction at the axle
a) Find the angular acceleration of the flywheel.
b) Find the time required for the flywheel to come to a stop.
c) Find the number of revolutions turned by the flywheel
while coming to a stop.
rotation7
brake shoe
150N
(99+
hp](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F1e4fcbe0-ed74-4447-b38a-a2af13f9fabc%2Fa8cf5b53-5791-4e61-8fe5-3d75c663f860%2Fxf0uj2_processed.jpeg&w=3840&q=75)
Transcribed Image Text:RSL-4 A solid-disk flywheel with a mass of 30.0kg and a
radius of 0.250m is rotating clockwise with an angular
velocity of 5,000rev/min. A spring-loaded brake applies
a constant inward radial force of 150N to the edge of the
flywheel. The kinetic coefficient of friction between
the brake shoe and the edge of the flywheel is 0.200.
There is no friction at the axle
a) Find the angular acceleration of the flywheel.
b) Find the time required for the flywheel to come to a stop.
c) Find the number of revolutions turned by the flywheel
while coming to a stop.
rotation7
brake shoe
150N
(99+
hp
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