Engineering Mechanics
14th Edition
ISBN: 9780133951929
Author: HIBBELER, Russell C.
Publisher: Pearson Education
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Textbook Question
Chapter 17.4, Problem 75P
It is originally spinning at ω = 40 rad/s. If it is placed on the ground, for which the coefficient of kinetic friction is μc = 0.5, determine the time required for the motion to stop. What are the horizontal and vertical components of reaction which the pin at A exerts on AB during this time? Neglect the mass of AB.
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The spring-held follower AB has a mass of 0.5 kg and moves back andforth as its end rolls on the contoured surface of the cam, where r = 0.15 m and z =(0.02 cos 2θ) m. If the cam is rotating at a constant rate of 30 rad/s, determine theforce component Fz at the end A of the follower when θ = 30°. The spring isuncompressed when θ = 90°. Neglect friction at the bearing C.
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Chapter 17 Solutions
Engineering Mechanics
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