In a four-bar chain ABCD. AD is fixed and is 150mm long. The crank AB is 90 mm long and rotates at 120 rpm clockwise while the link CD is 80 mm long and oscillates about D. BC and AD are of equal length. Find the angular velocity of link CD, when angle BAD = 60O. a) Draw the configuration diagram in appropriate scale. b) Determine the angular velocity (ωAB). c) Determine the linear velocity (Vba) d) Draw the velocity diagram in appropriate scale. e) Determine the linear velocity (Vcb), , and f) the angular velocity (ωcd)
In a four-bar chain ABCD. AD is fixed and is 150mm long. The crank AB is 90 mm long and rotates at 120 rpm clockwise while the link CD is 80 mm long and oscillates about D. BC and AD are of equal length. Find the angular velocity of link CD, when angle BAD = 60O. a) Draw the configuration diagram in appropriate scale. b) Determine the angular velocity (ωAB). c) Determine the linear velocity (Vba) d) Draw the velocity diagram in appropriate scale. e) Determine the linear velocity (Vcb), , and f) the angular velocity (ωcd)
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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In a four-bar chain ABCD. AD is fixed and is 150mm long. The crank AB is 90 mm long and rotates at 120 rpm clockwise while the link CD is 80 mm long and oscillates about D. BC and AD are of equal length. Find the angular velocity of link CD, when angle BAD = 60O.
a) Draw the configuration diagram in appropriate scale.
b) Determine the angular velocity (ωAB).
c) Determine the linear velocity (Vba)
d) Draw the velocity diagram in appropriate scale.
e) Determine the linear velocity (Vcb), ,
and f) the angular velocity (ωcd)
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