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12. In the cam-follower mechanism, the slotted bar rotates with angular velocity 0=10 rad/s and angular acceleration Ö=-5 rad/s² and the radial position of the follower A is determined by the profile of the stationary cam. The path of the follower is described by the polar equation r = 1 + 0.5cos 20 (m). Determine the velocity and acceleration of the cam follower A when 0=150° (a) in terms of of polar coordinates, (b) in terms of cartesian coordinates, (c) in terms of normal and tangential coordinates. y A

12. In the cam-follower mechanism, the slotted bar rotates with angular velocity 0=10 rad/s and angular acceleration Ö=-5 rad/s² and the radial position of the follower A is determined by the profile of the stationary cam. The path of the follower is described by the polar equation r = 1 + 0.5cos 20 (m). Determine the velocity and acceleration of the cam follower A when 0=150° (a) in terms of of polar coordinates, (b) in terms of cartesian coordinates, (c) in terms of normal and tangential coordinates. y A

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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12. In the cam-follower mechanism, the slotted bar rotates with angular velocity d=10 rad/s and angular acceleration Ö=-5 rad/s² and the radial position of the follower A is determined by the profile of the stationary cam. The path of the follower is described by the polar equation r = 1 + 0.5cos 20 (m). Determine the velocity and acceleration of the cam follower A when 0=150° (a) in terms of of polar coordinates, (b) in terms of cartesian coordinates, (c) in terms of normal and tangential coordinates. y х
Transcribed Image Text:12. In the cam-follower mechanism, the slotted bar rotates with angular velocity d=10 rad/s and angular acceleration Ö=-5 rad/s² and the radial position of the follower A is determined by the profile of the stationary cam. The path of the follower is described by the polar equation r = 1 + 0.5cos 20 (m). Determine the velocity and acceleration of the cam follower A when 0=150° (a) in terms of of polar coordinates, (b) in terms of cartesian coordinates, (c) in terms of normal and tangential coordinates. y х
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