12 rad/s P Å R 110 mm C 110 mm 65 mm 85 mm Members PQ and QR are joined by a hinge at Q. End P of member PQ is pin-supported and end R of member QR is constrained to move along a horizontal surface. Member PQ rotates clockwise at a constant rate of 12 rad/s. a. What is the the speed of point Q? b. What is the velocity of point R? c. What is the location of the instantaneous center of zero velocity of member QR, and which are in general plane motion?

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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12 rad/s
R
110 mm C 110 mm
65 mm
85 mm
Members PQ and QR are joined by a hinge at Q. End P of member PQ is pin-supported and end R
of member QR is constrained to move along a horizontal surface. Member PQ rotates clockwise at a
constant rate of 12 rad/s.
a. What is the the speed of point Q?
b. What is the velocity of point R?
c. What is the location of the instantaneous center of zero velocity of member QR, and which
are in general plane motion?
Transcribed Image Text:12 rad/s R 110 mm C 110 mm 65 mm 85 mm Members PQ and QR are joined by a hinge at Q. End P of member PQ is pin-supported and end R of member QR is constrained to move along a horizontal surface. Member PQ rotates clockwise at a constant rate of 12 rad/s. a. What is the the speed of point Q? b. What is the velocity of point R? c. What is the location of the instantaneous center of zero velocity of member QR, and which are in general plane motion?
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