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A cast-iron cylinder of 300mm bore carries a pressure of 30 Newtons per squaremillimetre; what should be its thickness for a unit working stress of 25 newtons persquare millimetre?

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A cast-iron cylinder of 300mm bore carries a pressure of 30 Newtons per squaremillimetre; what should be its thickness for a unit working stress of 25 newtons persquare millimetre?
Answered Same Day Dec 20, 2021

Solution

Robert answered on Dec 20 2021
122 Votes
A cast-iron cylinder of 300mm bore ca
ies a pressure of 30 Newtons per squaremillimetre; what
should be its thickness for a unit working stress of 25 newtons persquare millimetre?
Solution
Let the outer radius be ‘d’
Area of cylinder = πd2/4
Pressure is 30 N /sq mm
So,
(d2-3002) =...
SOLUTION.PDF
SOLUTION.PDF

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