Answer the question in the photo 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 isconstrained to move along a horizontal surface. Member PQ rotates clockwise at a constant rate of 12 rad/s.12 rad/sR110 mm C 110 mm65 mm85 mm1. Which body/bodies is/are in general plane motion?a. member QRb. Members PQ and QRc. Member PQd. None

Ans: Option (b) is correct. Members PQ and QR

Answered: 12 rad/s 110 mm C 110 mm 85 mm 65 mm h…

Engineering

Mechanical Engineering

12 rad/s 110 mm C 110 mm 85 mm 65 mm h body/bodies is/are in general plane motion?

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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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. Member QR rotates counterclockwise at a rate of 3.84 rad/s. Which of the following gives the closest value to the magnitude of the angular acceleration of rod QR? 9.16, 6.18, 1.609, 35.2 rad/s^2?? Which of the following gives the closest value to the magnitude of the acceleration of point R? 3.13, 9.89, 10.28, 12.88 m/s^2??
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