Numerical - Find thickness of cylinder, given Poisson's ratio

Q.  A cylinder made of plain carbon steel has inner diameter 100 mm. What is the thickness of cylinder if maximum internal pressure of 20 Mpa acts on it? ( σall = 100 N/mm2 & poisson's ratio = 0.3)
- Published on 18 Sep 15

a. 11 mm
b. 15.36 mm
c. 22.32 mm
d. 80 mm

ANSWER: 11 mm

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