A line is recorded as 472.90 m long. It is measured with a 0.65 kg tape which is 30.005m long at 20°C under a 50 N pull supported at both ends. During measurement the temperature is 5°C and the tape is suspended under a 75 N pull. The line is measured of 3% grade. What is the true horizontal distonco? F - 200 GRo croce-coo oroce-coctione1 onal

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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A line is recorded as 472.90 m long. It
is measured with a 0.65 kg tape which
is 30.005m long at 20°C under a 50 N
pull supported at both ends. During
measurement the temperature is 5°C
and the tape is suspended under a 75
N pull. The line is measured of 3%
grade. What is the true horizontal
distance? E = 200 GPa, cross-sectional
are of tape is 3 mm² and coefficient of
linear expansion is 0.0000116 m/°C.
Transcribed Image Text:A line is recorded as 472.90 m long. It is measured with a 0.65 kg tape which is 30.005m long at 20°C under a 50 N pull supported at both ends. During measurement the temperature is 5°C and the tape is suspended under a 75 N pull. The line is measured of 3% grade. What is the true horizontal distance? E = 200 GPa, cross-sectional are of tape is 3 mm² and coefficient of linear expansion is 0.0000116 m/°C.
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