A penstock pipe 10m diameter carries water under a pressure head of 100m. If the wall thickness is gmm, the tensile stress in the pipe wall is nearest to? A. 2725 В. 1090. С. 545 D. 110 E. NOTA
A penstock pipe 10m diameter carries water under a pressure head of 100m. If the wall thickness is gmm, the tensile stress in the pipe wall is nearest to? A. 2725 В. 1090. С. 545 D. 110 E. NOTA
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:Problem Set No. 3
· A penstock pipe 10m diameter carries water under a
pressure head of 10om. If the wall thickness is gmm, the
tensile stress in the pipe wall is nearest to?
A. 2725 B. 109o. C.545
D. 110 E. NOTA
· The rod shown with segment made of steel and copper
experienced a 50°C raised in temperature. Determine the
stress induced in each rod by the temperature increase
assuming asteel=11.7×10-6m/m°C; acu=21.6x106m/m°C;
Esteel = 200 GPa; Ecu = 70 GPa
0.5 m
0.75 m
+ 0.4 mm
75 mm
50 mm
Steel
Cu
U//////
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