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A two-tier system to repair bridges is supported by two steel cables for each platform. All the support cables have a diameter of 0.7 in. Lengths of the cables are la = 90 in. and lp = 195 in. Assume the applied loads are at the midpoint of each platform. 140 in.

A two-tier system to repair bridges is supported by two steel cables for each platform. All the support cables have a diameter of 0.7 in. Lengths of the cables are la = 90 in. and lp = 195 in. Assume the applied loads are at the midpoint of each platform. 140 in.

Structural Analysis
Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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A two-tier system to repair bridges is supported by two steel cables for each platform. All the support cables have a diameter of 0.7 in. Lengths of the cables are la = 90 in. and lp = 195 in. Assume the applied loads are at the midpoint of each platform. 140 ia. 250 lb 190 in. 400 Ib Determine how much each cable stretches at points A-D. (Express your answers using three decimal places.) Point A: in. Point B: in. Point C: in. Point D: in.
Transcribed Image Text:A two-tier system to repair bridges is supported by two steel cables for each platform. All the support cables have a diameter of 0.7 in. Lengths of the cables are la = 90 in. and lp = 195 in. Assume the applied loads are at the midpoint of each platform. 140 ia. 250 lb 190 in. 400 Ib Determine how much each cable stretches at points A-D. (Express your answers using three decimal places.) Point A: in. Point B: in. Point C: in. Point D: in.
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