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55 Ib 15 ft 45 lb 45 lb 45 lb 45 lb 15 ft 45 Ib10B 3ft -10 ft -15 ft +10 ft-15 ft- 17 ft 1= 0.2 in. ed= 14 in. - Rth LasalyGatty magas

55 Ib 15 ft 45 lb 45 lb 45 lb 45 lb 15 ft 45 Ib10B 3ft -10 ft -15 ft +10 ft-15 ft- 17 ft 1= 0.2 in. ed= 14 in. - Rth LasalyGatty magas

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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A traffic light and signal pole is subjected to
the weight of each traffic signal WS = 45 lb and the
weight of the road lamp WL = 55 lb. The pole is fixed
at the base. Find the principal normal stresses and
the maximum shear stress on element B located 19 ft
above the base (see figure). Assume that the weight
of the pole and lateral arms is included in the signal
and lamp weights.

55 Ib 15 ft 45 lb 45 lb 45 lb 45 lb 15 ft 45 Ib10B 3ft -10 ft -15 ft +10 ft-15 ft- 17 ft 1= 0.2 in. ed= 14 in. - Rth LasalyGatty magas
Transcribed Image Text:55 Ib 15 ft 45 lb 45 lb 45 lb 45 lb 15 ft 45 Ib10B 3ft -10 ft -15 ft +10 ft-15 ft- 17 ft 1= 0.2 in. ed= 14 in. - Rth LasalyGatty magas
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