What pressure would a strain of 40 µε indicate?

[Al_Pa_Cone]

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[martinsyde]

Fair play to you for sticking with it. I'm into the mechanical side of things so don't really deal with beams but i should be able to understand it.
What side of work do you want to be in? civils? Thanks so much for the start, I'm going to push the EI working out to one side take your start and go back to the lessons.

 

[martinsyde]

by the way I've done analytical methods, Engineering science, Applications of pneumatics and hydraulics so if i can help with those let me know. it was all going well till this bl**dy question!

 

[Al_Pa_Cone]

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[martinsyde]

I started as a motorcycle tech and went into heavy rotating plant so we aint that different! I'm happy with my job but wanted to do this as a fall back in case things change.
yes the ones above have all been marked, mainly merits and distinctions with one pass as i sent the wrong sheet in (idiot)

 

[Al_Pa_Cone]

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[martinsyde]

Thanks, i will look at i when i get back in

 

[electr]

thank you for your reply, just a question,the 290000 is Mn m ^-2 ? and not the Gn ,still i got the same though... P=(290000/166.666666667 - 0.3 x 83.3333333333)x 0.00004 , P= (290000/13863.8888889)x 0.00004, P = 0.0008367398 (i divide the 1/ 0.006 to get the 166... and the 1/2 x 0.006 to get the 83...what am i doing wrong?this is my thrid one i finished analytical methods and Engineering science and after this one i will take the Applications Of Pneumatics And Hydraulics,Engineering Thermodynamics,Fluid Mechanics and Heat Transfer And Combustion

 

[Al_Pa_Cone]

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[Al_Pa_Cone]

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[electr]

i m just using the calculator from my laptop,and i was getting that result,thank you for your help if there is anything i can help you,just tell me

 

[Nathan Mitcheson]

Hello I have literally just started question 5c and question 6 and I'm a bit stuck, can anyone help me out?

Thanks in advance.