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The truss shown is supported by a pin at A and a roller at G. Using the method of sections, determine the force in members BK, ED and GF. State whether the members are in tension or compression. Solve also for the support reactions. 3 m D -2m 2m--2m-2m 2m- 4kN SKN 8KN N¥9

The truss shown is supported by a pin at A and a roller at G. Using the method of sections, determine the force in members BK, ED and GF. State whether the members are in tension or compression. Solve also for the support reactions. 3 m D -2m 2m--2m-2m 2m- 4kN SKN 8KN N¥9

Elements Of Electromagnetics
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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1. The truss shown is supported by a pin at A and a roller at G. Using the method of sections, determine the force in members BK, ED and GF. State whether the members are in tension or compression. Solve also for the support reactions. 3m D -2m 2 m 2m -2m- 2m 2m 4KN SKN 6KN 8KN 2. Using the method of composite areas, find the centroid of the shaded area. ote: reference of all centroids must be from the origin. 5 mm 70 mm 40 mm 60 mm 10 mm 15 mm 12 mm 100 mm
Transcribed Image Text:1. The truss shown is supported by a pin at A and a roller at G. Using the method of sections, determine the force in members BK, ED and GF. State whether the members are in tension or compression. Solve also for the support reactions. 3m D -2m 2 m 2m -2m- 2m 2m 4KN SKN 6KN 8KN 2. Using the method of composite areas, find the centroid of the shaded area. ote: reference of all centroids must be from the origin. 5 mm 70 mm 40 mm 60 mm 10 mm 15 mm 12 mm 100 mm
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