Recent content by maha

yes, but i wasnt sure if i was right that's why i posted it back up. How come the inforamtion of information of the tensile force and tensile load is not used. Is this because they are related to plastic part of the graph? Thank you for your help :) hope i get the 4 marks

Hiya Im doing material science as part of my dental technology course. I've got a question, and I'm fidning it hard to tackle.If anyone can help or set me in the right direction, i would be most grateful Wire, of diameter 0.46 mm, length 100mm.it is subjected to tensile force of 2356 N...

okies, i think i got it. so, to calculate elastic recovery, i can only use the elastic range, so in order to work out elastic strain, i use yield strength/modulas of elasticiy. that gives me an answer of 1.041791045 N Then, strain = extension/original, so to work out extension, i caluclate...

okies, i think i got it. so, to calculate elastic recovery, i can only use the elastic range, so in order to work out elastic strain, i use yield strength/modulas of elasticiy. that gives me an answer of 1.041791045 N Then, strain = extension/original, so to work out extension, i caluclate...

okies, i think i got it. so, to calculate elastic recovery, i can only use the elastic range, so in order to work out elastic strain, i use yield strength/modulas of elasticiy. that gives me an answer of 1.041791045 N Then, strain = extension/original, so to work out extension, i caluclate...

okies, i think i got it. so, to calculate elastic recovery, i can only use the elastic range, so in order to work out elastic strain, i use yield strength/modulas of elasticiy. that gives me an answer of 1.041791045 N Then, strain = extension/original, so to work out extension, i caluclate...

Okies, I am still a little confused now, so i don't need to calculate tensile strain? So i need to work out the elastic yield, by the equation that phatom jay wrote. But then why has he wrote 'and since elongation = LaTeX graphic is being generated. Reload this page in a moment. then the...

i've worked it out! yay, thank you so much :) my answer is 21.16mm

oh is hookes law, modulas of elasticity = stress/strain? I really appreciate your help :)

Right, i kinda understand you. but we haven't used hooke's law in out work, its been mentioned in notes but no actually formula. but I've found one on the net and tried to use it and got an answer of 2.12 x 10 -5 mm. Any ideas if I am right??

sorry, just understood what you ment, I've worked out tensile stress by re-arranging the stress=force/area formula. I am really confused as what to do, its baffling me and i don't like it!

im a bit confused with what you mean? the question i wrote in the beginning is right, that is what is on my question sheet. how did you work out that the max load is 229N ?

Ive drawn a diagram so i have a visual representation of what's going on and I've worked out tensile force, by re-arranguing the tensile strenght=max load/ Area. My answer for that is 720 N but then i just get stuck as where to go from there :( Has it got anything to do with resilence...

Elastic Recovery-need help please Hiya Im doing material science as part of my dental technology course. I've got a question, and I'm fidning it hard to tackle.If anyone can help or set me in the right direction, i would be most grateful Wire, of diameter 0.46 mm, length 100mm.it is...