A couple M and three forces P-6 lb. Q-27 lb, and R = 46 lb shown are applied to an angle bracket as shown. a 14 in and b-6.5 in. First, reduce the three forces to an equivalent set of forces Bz, By and couple CB at B. Second, determine the magnitude (with the correct sign, (+) for counter-clockwise and (-) for clockwise) of the couple M so that the final equivalent system has zero couple and consisting only of forces at B NOTE: Give the answer up to THREE significant digits. P 60° b R

A couple M and three forces P-6 lb. Q-27 lb, and R = 46 lb shown are applied to an angle bracket as shown. a 14 in and b-6.5 in. First, reduce the three forces to an equivalent set of forces Bz, By and couple CB at B. Second, determine the magnitude (with the correct sign, (+) for counter-clockwise and (-) for clockwise) of the couple M so that the final equivalent system has zero couple and consisting only of forces at B NOTE: Give the answer up to THREE significant digits. P 60° b R

International Edition---engineering Mechanics: Statics, 4th Edition

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter2: Basic Operations With Force Systems

Section: Chapter Questions

Problem 2.80P: The figure shows one-half of a universal coupling known as the Hooke's joint. The coupling is acted...

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