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

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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Question

HI! PLEASE HELP ME SOLVE THESE PROBLEMS, I REALLY NEED TO PASS PLEASE THANK YOU!

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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