9. A 50 meter steel tape was standardized and supported throughout its whole length and found to be 0.0025m. Ionger at an observed temperature of 31.8°C and a pull of 10 kilos. The tape was used to measure a line which was found to be 662.702 m. at an average temperature of 24.6°C using the same pull. What is the correct length of the line? Use coefficient of expansion of 0.0000116 m. per centigrade. a) 662.67377m. b) 664.46566m. c) 669.34322m. d) 660.82883m.

9. A 50 meter steel tape was standardized and supported throughout its whole length and found to be 0.0025m. Ionger at an observed temperature of 31.8°C and a pull of 10 kilos. The tape was used to measure a line which was found to be 662.702 m. at an average temperature of 24.6°C using the same pull. What is the correct length of the line? Use coefficient of expansion of 0.0000116 m. per centigrade. a) 662.67377m. b) 664.46566m. c) 669.34322m. d) 660.82883m.

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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Hello help pleaseee! heres the question:A 100- m steel tape is used to measure the distance of the line and found to be 1539.28 m long. During measurement, the tape is supported the ends under a pull of 10 kg and the observed mean temperature is 31 deg. celsius. The tape is of standard temperature of 20 deg. celsius and a tension of 12 kg. The cross sectional area of the tape is 0.035 sq. cm. The coefficient of linear expansion is 0.0000116/ deg. celsius and the modulus of elasticity of steel is 2.0 x 106 kg/ sq. cm. The tape weighs 1.5kg. the attached photo is the answer. can u help Write a brief conclusion on the answer that you obtain from the above question. Is it liable and okay to obtain this amount of error? Explain your point of view.
A 30 m. tape was standardized and was found to be 0.0022 m. too long than the standard length at anobserved temperature of 55 deg Celcius and a pull of 15 kg. The same tape was used to measure a certaindistance and was recorded to be 670.89 m. long at an observed temperature of 64 deg Celcius and a pull of15 kg. Coefficient of linear expansion is 0.0000116/deg Celcius. a.Determine the true length of the line. b.Determine the total correction. c. Determine the correction due to temperature.
A 100- m steel tape is used to measure the distance of the line and found to be 1539.28 m long. During measurement, the tape is supported the ends under a pull of 10 kg and the observed mean temperature is 31 deg. celsius. The tape is of standard temperature of 20 deg. celsius and a tension of 12 kg. The cross sectional area of the tape is 0.035 sq. cm. The coefficient of linear expansion is 0.0000116/ deg. celsius and the modulus of elasticity of steel is 2.0 x 106 kg/ sq. cm. The tape weighs 1.5kg. a) Determine the total correction for temperature. b) Determine the total correction due to sag. c) What is the correct length of the line?
A 100- m steel tape is used to measure the distance of the line and found to be 1539.28 m long. During measurement, the tape is supported the ends under a pull of 10 kg and the observed mean temperature is 31 deg. celsius. The tape is of standard temperature of 20 deg. celsius and a tension of 12 kg. The cross sectional area of the tape is 0.035 sq.cm. The coefficient of linear expansion is 0.0000116/ deg. celsius and the modulus of elasticity of steel is 2.0 x 10^6 kg/ sq. cm. The tape weighs 1.5kg.a) Determine the total correction for temperature.b) Determine the total correction due to sag.c) What is the correct length of the line?d.) Write a brief conclusion on the answer that you obtain from the above question. Is it liable and okay to obtain this amount of error?
A 100- m steel tape is used to measure the distance of the line and found to be 1539.28 m long. During measurement, the tape is supported the ends under a pull of 10 kg and the observed mean temperature is 31 deg. celsius. The tape is of standard temperature of 20 deg. celsius and a tension of 12 kg. The cross sectional area of the tape is 0.035 sq.cm. The coefficient of linear expansion is 0.0000116/ deg. celsius and the modulus of elasticity of steel is 2.0 x 10^6 kg/ sq. cm. The tape weighs 1.5kg. a) Determine the total correction for temperature. b) Determine the total correction due to sag. c) What is the correct length of the line?
A 100- m steel tape is used to measure the distance of the line and found to be 1539.28 m long. During measurement, the tape is supported the ends under a pull of 10 kg and the observed mean temperature is 31 deg. celsius. The tape is of standard temperature of 20 deg. celsius and a tension of 12 kg. The cross sectional area of the tape is 0.035 sq. cm. The coefficient of linear expansion is 0.0000116/ deg. celsius and the modulus of elasticity of steel is 2.0 x 106kg/ sq. cm. The tape weighs 1.5kg.a) Determine the total correction for temperature.b) Determine the total correction due to sag.c) What is the correct length of the line? d) Is it liable and okay to obtain this amount of error?
The masses of the frictionless cylinders A and B in FIG JWU are 2.0 kg and 1.0 kg, respectively. The smallest value of the force P that will lift cylinder A off the horizontal surface is 55.5 N. 24. Calculate the radius R of the cylinder B.a. 12.5 mm b. 15 mm c. 10 mm d. 16 mm 25. Determine the reaction of the wall at cylinder A.a. 58.87 N b. 29.43 N c. 55.5 N d. 9.81 N