The asymmetrical support arrangement is chosen for a pedestrian bridge because conditions at the right end F do not permit a support tower and an- chorages. During a test, the tensions in cables 2, 3, and 4 are all adjusted to the same value T. If the combined moment of all four cable tensions about point O is to be zero, what should be the value T, of the tension in cable 1? Determine the corresponding value of the compression force P at O resulting from the four tensions applied at A. Neglect the weight of the tower. 6.6 m 9 m 10.5 -10.5 m A 15 m B E 4.8 m
The asymmetrical support arrangement is chosen for a pedestrian bridge because conditions at the right end F do not permit a support tower and an- chorages. During a test, the tensions in cables 2, 3, and 4 are all adjusted to the same value T. If the combined moment of all four cable tensions about point O is to be zero, what should be the value T, of the tension in cable 1? Determine the corresponding value of the compression force P at O resulting from the four tensions applied at A. Neglect the weight of the tower. 6.6 m 9 m 10.5 -10.5 m A 15 m B E 4.8 m
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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Transcribed Image Text:The asymmetrical support arrangement is chosen
for a pedestrian bridge because conditions at the
right end F do not permit a support tower and an-
chorages. During a test, the tensions in cables 2, 3,
and 4 are all adjusted to the same value T. If the
combined moment of all four cable tensions about
point O is to be zero, what should be the value T, of
the tension in cable 1? Determine the corresponding
value of the compression force P at O resulting from
the four tensions applied at A. Neglect the weight of
the tower.
6.6 m
9 m 10.5 m 10.5 m
A
15 m
B
D
E
4.8 me
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