SOLUTION: The stress in the material of a pipe subject to internal pressure varies jointly with the internal pressure and the internal diameter of the pipe and inversely with the thickness o

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Question 1206164: The stress in the material of a pipe subject to internal pressure varies jointly with the internal pressure and the internal diameter of the pipe and inversely with the thickness of the pipe. The stress is 100 pounds per square inch when the diameter is 5​ inches, the thickness is 0.75​ inch, and the internal pressure is 25 pounds per square inch. Find the stress when the internal pressure is 95 pounds per square inch if the diameter is 5 inches and the thickness is 0.75 inch.
Answer by josgarithmetic(39617) About Me  (Show Source):
You can put this solution on YOUR website!
A bunch of words. Just try to identify the different parts.

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The stress in the material of a pipe subject to internal pressure varies jointly with the internal pressure and the internal diameter of the pipe and inversely with the thickness of the pipe.
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s, the stress in the pipe material
p, internal pressure
d, pipe diameter
t, pipe thickness
k, variation constant

How the value for s is described
s=kpd%281%2Ft%29

or

s=k%28%28pd%29%2Ft%29.

The given values in the next part of the description should let you find k and then to answer the question.