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Compute for the area of the following figure using area by triangles. Use two triangles only.

Compute for the area of the following figure using area by triangles. Use two triangles only.

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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Please answer #6 and #2. show complete solution thank you

6. Compute for the area of the following figure using area by triangles. Use two triangles only. 10 m 105° 10 m 12 m 18 m 2. A 50-m tape of standard length has a mass of 0.02kg/m, with a cross-sectional area of 0.04 sq. cm. It has a modulus of elasticity of 2.10x106 kg/sq. cm. The tape is of standard length under a pull of 5.5 kg when supported throughout its length and a temperature of 20°C. This tape was used to measure a distance between A and B and was recorded to be 458.65m. long. At the time of measurement, the pull applied was 8 kg. with the tape supported only at its endpoints and the temperature observed was 15°C. Assuming the coefficient of linear expansion of the tape is 0.0000116m/°C. Compute for the true length (with the combined effects of tension, sag, and temperature) of the measured line AB.
Transcribed Image Text:6. Compute for the area of the following figure using area by triangles. Use two triangles only. 10 m 105° 10 m 12 m 18 m 2. A 50-m tape of standard length has a mass of 0.02kg/m, with a cross-sectional area of 0.04 sq. cm. It has a modulus of elasticity of 2.10x106 kg/sq. cm. The tape is of standard length under a pull of 5.5 kg when supported throughout its length and a temperature of 20°C. This tape was used to measure a distance between A and B and was recorded to be 458.65m. long. At the time of measurement, the pull applied was 8 kg. with the tape supported only at its endpoints and the temperature observed was 15°C. Assuming the coefficient of linear expansion of the tape is 0.0000116m/°C. Compute for the true length (with the combined effects of tension, sag, and temperature) of the measured line AB.
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