A 50-m steel tape weighs 0.04 kg/m and has a cross-sectional area of 0.022 sq. cm. It measures correctly when supported throughout under a tension of 8.0 kg and at a temperature of 20 degrees Celsius. When used in the field, the tape is only supported at its ends, under a pull of 9.0 kg, and at an average temperature of 28 degrees Celsius. What is the distance between the zero and 50-m mark? a. 47.98 m b. 50.09 m c. 49.90 m d. 48.89 m
A 50-m steel tape weighs 0.04 kg/m and has a cross-sectional area of 0.022 sq. cm. It measures correctly when supported throughout under a tension of 8.0 kg and at a temperature of 20 degrees Celsius. When used in the field, the tape is only supported at its ends, under a pull of 9.0 kg, and at an average temperature of 28 degrees Celsius. What is the distance between the zero and 50-m mark? a. 47.98 m b. 50.09 m c. 49.90 m d. 48.89 m
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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A 50-m steel tape weighs 0.04 kg/m and has a cross-sectional area of 0.022 sq. cm. It measures correctly when supported throughout under a tension of 8.0 kg and at a temperature of 20 degrees Celsius. When used in the field, the tape is only supported at its ends, under a pull of 9.0 kg, and at an average temperature of 28 degrees Celsius. What is the distance between the zero and 50-m mark?
a.
47.98 m
b.
50.09 m
c.
49.90 m
d.
48.89 m
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