The centre of gravity of the beam is at g halfway

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Unformatted text preview: centre of gravity of the beam is at G, halfway between O and B. Determine the tensions in cables BA and BC. All dimensions are in metres. 4. (12 marks) The sketch shows a truss with three loads P = 10 kN. All joints are pinned. (a) Determine the reactions at E and F. (b) Find the forces in members CD, HD and HG using the section a - a shown. State whether each is in compression or tension. Time: 3 hours Page 2 of 3 GNG 1100 - ENGINEERING MECHANICS Supplemental Examination February 2002 Profs. Hallet...
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This document was uploaded on 03/20/2014.

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