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You explain it so much better than some other TH-camrs who pretty much just read the mark scheme... Thank you
but why dont we directly just put ultimate tensile stress as the subject and not the extension and then calculate ? can u reply fast i have exam ina few days
hi, why does the official mark scheme say tha answer is C and not B??
Can you please solve question 7 of this paper
How did you know that same force is being applied it didn't mention in question
By newton's third law, that is nature of tension kinda forces! Force on one end is same on the other
I still didn't get it why sigma is same for both
Because they are in series
Stress will be same as same force is applied on same area
@@ummehabibasalahuddin4090 thanks it now make sense
Well I think I got it
You explain it so much better than some other TH-camrs who pretty much just read the mark scheme... Thank you
but why dont we directly just put ultimate tensile stress as the subject and not the extension and then calculate ? can u reply fast i have exam ina few days
hi, why does the official mark scheme say tha answer is C and not B??
Can you please solve question 7 of this paper
How did you know that same force is being applied it didn't mention in question
By newton's third law, that is nature of tension kinda forces! Force on one end is same on the other
I still didn't get it why sigma is same for both
Because they are in series
Stress will be same as same force is applied on same area
@@ummehabibasalahuddin4090 thanks it now make sense
Well I think I got it