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Practice Exam 2 - 1 OJ Open Bock Open Notes Time Limit...

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Unformatted text preview: 1. OJ Open Bock, Open Notes Time Limit: ' Replace the two forces of equal mag- nitude F by a single force R passing through point A and a couple M. . Calculate the x- and y—components' of all forces acting oneach of the two members of the frame. ‘Vaciiente Pmfite Exam The lS-ft steel boom weighs 600 lb with center of gravity at midlength. It is supported by a’ball- _ and-socket joint at A and the two cables under tensions T1 and T2. The cable which supports the 2000-lb load leads through a sheave at B and is secured to the vertical x-y plane at F. Calculate the tension T1 using only one equatiori_ of equilibrium. ...
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