30m steel tape was standardized at a temperature of 20oCand under a pull of 5 kg. The tape was used in a catenary at a temperature of 25oC and under a pull of P kg. The cross sectional area of the tape is 0.02 cm2 , its weight per unit length is 22g/m. Young’s modulus = 2 X 10-6 kg/cm2 , α= 11×10-6perC. Find the correct horizontal distance, if P is equal to 5 kg. 2
30m steel tape was standardized at a temperature of 20oCand under a pull of 5 kg. The tape was used in a catenary at a temperature of 25oC and under a pull of P kg. The cross sectional area of the tape is 0.02 cm2 , its weight per unit length is 22g/m. Young’s modulus = 2 X 10-6 kg/cm2 , α= 11×10-6perC. Find the correct horizontal distance, if P is equal to 5 kg. 2
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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A 30m steel tape was standardized at a temperature of 20oCand under a pull of 5 kg. The tape was
used in a catenary at a temperature of 25oC and under a pull of P kg. The cross sectional area of
the tape is 0.02 cm2
, its weight per unit length is 22g/m. Young’s modulus = 2 X 10-6 kg/cm2
,
α= 11×10-6perC. Find the correct horizontal distance, if P is equal to 5 kg. 2
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