The Fink truss supports the wind loads shown. De- termine the force in each member and indicate if the mem- bers are in tension or compression. Approximate each joint as a pin. 500 lb 1000 lb 2.5 ft 2.5 ft 30° 1000 lb Ex=4000cos60=2000lbs.(left) B H 1000 lb Ey=-4000sin60+2310=-1090lbs. (down) 2.5 ft sumMe=20000/(10cos30)=Ay=2310lbs(up) C 2.5 ft D 500 lb G F E 30°
The Fink truss supports the wind loads shown. De- termine the force in each member and indicate if the mem- bers are in tension or compression. Approximate each joint as a pin. 500 lb 1000 lb 2.5 ft 2.5 ft 30° 1000 lb Ex=4000cos60=2000lbs.(left) B H 1000 lb Ey=-4000sin60+2310=-1090lbs. (down) 2.5 ft sumMe=20000/(10cos30)=Ay=2310lbs(up) C 2.5 ft D 500 lb G F E 30°
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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