NORMAL TENSION. A steel tape having a cross-sectional area of 0.06 cm2 and a modulus of elasticity of 2.0x106 kg/cm2, weighs 0.03 kg/m. Its length is 30.00 m when standardized at a pull of 5 kg and supported throughout its length. Determine the tension at which the effect of sag will be eliminated by the elongation of the tape due to increased tension.
NORMAL TENSION. A steel tape having a cross-sectional area of 0.06 cm2 and a modulus of elasticity of 2.0x106 kg/cm2, weighs 0.03 kg/m. Its length is 30.00 m when standardized at a pull of 5 kg and supported throughout its length. Determine the tension at which the effect of sag will be eliminated by the elongation of the tape due to increased tension.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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NORMAL TENSION. A steel tape having a cross-sectional area of 0.06 cm2 and a modulus of elasticity of 2.0x106 kg/cm2, weighs 0.03 kg/m. Its length is 30.00 m when standardized at a pull of 5 kg and supported throughout its length. Determine the tension at which the effect of sag will be eliminated by the elongation of the tape due to increased tension.
![Fig. 10-6. Determining normal tension.
-0-m
mark
-30-m
-Steel Tapo (Held
obove ground)
mork
P.: ?
N.
W - wL
Ist Support
2nd Support
30.00 m.
0-m
mark
-Steel Tape (Supported
throughout on ground surface)
-30-m
mark
-->P = 5 kg
P. 5 kg-z](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fba7e4104-cb8a-4988-bc99-2260f2c0a670%2F4e7259f0-48eb-46db-af52-8afc8744afbb%2F2h50icc_processed.png&w=3840&q=75)
Transcribed Image Text:Fig. 10-6. Determining normal tension.
-0-m
mark
-30-m
-Steel Tapo (Held
obove ground)
mork
P.: ?
N.
W - wL
Ist Support
2nd Support
30.00 m.
0-m
mark
-Steel Tape (Supported
throughout on ground surface)
-30-m
mark
-->P = 5 kg
P. 5 kg-z
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