Sorry, I meant take y as the width of the beam from bottom to top (250mm or whatever it was) because that's how you generate the correct answer for the 2005 question :S
Isn't this question a lot like the HSC 2005 Q9? So would it be best to make y the length of the whole beam as maximum stress would occur at the ends?I got D in the end, any opinions?
Re: HSC 2014 4U Marathon - Advanced Level
Can anyone give me a heads up as to how to do Q16 (iii) , it's really doing my head in :S (from Dan964's set of questions)