390 lb 800 lb - ft 13, 12 A 5. 3 ft 8 ft 30 -4 ft • Find the support reactions at A and B • Hint: what does the support reaction at roller A look like? Are either the x or y components of the force equal to zero?

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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390 lb
800 lb ft
13
12
A
3 ft
8 ft
30
4 ft
B
Find the support reactions at A and B
Hint: what does the support reaction at roller A look like? Are either the
x or y components of the force equal to zero?
Transcribed Image Text:390 lb 800 lb ft 13 12 A 3 ft 8 ft 30 4 ft B Find the support reactions at A and B Hint: what does the support reaction at roller A look like? Are either the x or y components of the force equal to zero?
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