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Consider the mechanism shown. 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. 12 rad/s P 110 mm R 110 mm C 85 mm 65 mm Which of the following gives the closest value of the speed of point Q? a. 12 rad/s b. 0.780 m/s c. 780 m/s d. 1.320 m/s

Consider the mechanism shown. 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. 12 rad/s P 110 mm R 110 mm C 85 mm 65 mm Which of the following gives the closest value of the speed of point Q? a. 12 rad/s b. 0.780 m/s c. 780 m/s d. 1.320 m/s

Structural Analysis
Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Consider the mechanism shown. 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. 12 rad/s R 110 mm C 110 mm 65 mm 85 mm Which of the following gives the closest value of the speed of point Q? a. 12 rad/s b. 0.780 m/s c. 780 m/s d. 1.320 m/s
Transcribed Image Text:Consider the mechanism shown. 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. 12 rad/s R 110 mm C 110 mm 65 mm 85 mm Which of the following gives the closest value of the speed of point Q? a. 12 rad/s b. 0.780 m/s c. 780 m/s d. 1.320 m/s
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