2 60° 60⁰ 100 KN 60⁰ 3

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
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Repeat the question but with the load at joint 1 acting horizontally?

the answers are:

(i) F1-2 100 kN (compression) F1-3 100 kN (tension) F2-3 50 kN (tension)
(ii) R2=87 kN vertically upwards, R3 = 130kN at -41o
 (below horizontal)

please show all workings.

 

2
60⁰
1
60°
100
KN
60⁰
3
Transcribed Image Text:2 60⁰ 1 60° 100 KN 60⁰ 3
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