A 30° B 70° 12 ft C P 4 in. 3.5 in. }] Detail at A 0.5-in. dia.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
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4: The boom AC is a 4-in. square steel tube with a wall
thickness of 0.25 in. The boom is supported by the 0.5-in.-diameter pin
at A, and the 0.375-in.-diameter cable BC. The working stresses are 25
ksi for the cable, 18 ksi for the boom, and 13.6 ksi for shear in the pin.
Neglect the weight of the boom.
1. Calculate the maximum value of P (kips) based on boom compression and the maximum value of P (kips) based on tension in the cable.
2. Calculate the maximum value of P (kips) based on shear in pin.

A
30°
B
70°
12 ft
C
P
4 in.
3.5 in.
}]
Detail at A
0.5-in. dia.
Transcribed Image Text:A 30° B 70° 12 ft C P 4 in. 3.5 in. }] Detail at A 0.5-in. dia.
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