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anthonyk2013
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We solved a problem today in class calculating stress in a compound tube. I haven't posted the full question because I don't think I need to.
There are two areas that I am not sure how we found them, EX 1: -60*10^6
how does 10^-6 and 10^9 become 10^6
and Ex2: 6.7*10^-5
and here how does10^-6 and 10^3 become 10^-5
sure its simple enough but I can't figure it out.
Hope the image is not confusing the first term on ex2 is Δx not Δ*
There are two areas that I am not sure how we found them, EX 1: -60*10^6
how does 10^-6 and 10^9 become 10^6
and Ex2: 6.7*10^-5
and here how does10^-6 and 10^3 become 10^-5
sure its simple enough but I can't figure it out.
Hope the image is not confusing the first term on ex2 is Δx not Δ*
Homework Statement
Homework Equations
The Attempt at a Solution
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