PQRS is a four bar chain with link PS fixed. The lengths of the links are PQ 62.5 mm ; QR = 175 mm ; RS = 112.5 mm ; and PS = 200 mm to be vertical. %3D The crank PQ rotates at 10 rad/s clockwise. Draw the velocity and acceleration diagram when angle QPS = 120° and Q and R lie on the same side of PS. Find the angular velocity and angular acceleration of links QR and RS. %3D

Elements Of Electromagnetics
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ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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HW3)
PQRS is a four bar chain with link PS fixed. The lengths of the links are PQ =
%3D
62.5 mm ; QR = 175 mm ; RS = 112.5 mm ; and PS = 200 mm to be vertical.
%3D
The crank PQ rotates at 10 rad/s clockwise. Draw the velocity and acceleration
diagram when angle QPS = 120° and Q and R lie on the same side of PS. Find
the angular velocity and angular acceleration of links QR and RS.
Transcribed Image Text:HW3) PQRS is a four bar chain with link PS fixed. The lengths of the links are PQ = %3D 62.5 mm ; QR = 175 mm ; RS = 112.5 mm ; and PS = 200 mm to be vertical. %3D The crank PQ rotates at 10 rad/s clockwise. Draw the velocity and acceleration diagram when angle QPS = 120° and Q and R lie on the same side of PS. Find the angular velocity and angular acceleration of links QR and RS.
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