2. Link CD has an angular velocity of 2 rad/s as shown. Find the velocity of point E on link BC and the angular velocity of link 0.3 m0.3 m AB at the instant shown. • This is an example of what is called a four-bar linkage, which is very common in a number of engineering designs (and anatomy.) Where is the fourth bar? It is the fixed ground between A and D. https://en.wikipedia.org/wiki/Four-bar_linkage#Examples Use the instantaneous center of zero velocity to analyze link BC, although links CD and AB are fixed at points D and A, so you can use any method you like, perhaps reviewing fixed axis rotation, although ICZV works also. 0.6 m CD2 rad/s 30 D

2. Link CD has an angular velocity of 2 rad/s as shown. Find the velocity of point E on link BC and the angular velocity of link 0.3 m0.3 m AB at the instant shown. • This is an example of what is called a four-bar linkage, which is very common in a number of engineering designs (and anatomy.) Where is the fourth bar? It is the fixed ground between A and D. https://en.wikipedia.org/wiki/Four-bar_linkage#Examples Use the instantaneous center of zero velocity to analyze link BC, although links CD and AB are fixed at points D and A, so you can use any method you like, perhaps reviewing fixed axis rotation, although ICZV works also. 0.6 m CD2 rad/s 30 D

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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