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S
BoS trials Maths and Chemistry 2020
Ohh I get it now, thank you :)
sysysysy
Post #73
Oct 24, 2020
Forum:
General Discussion on the 2020 HSC
S
BoS trials Maths and Chemistry 2020
Hi, can someone explain to me why it's N=mg cos theta and not mg=N cos theta for Q14a(i)? and also why is it suddenly sin theta for a(ii)? This is for extension 2 paper btw, thanks!
sysysysy
Post #69
Oct 24, 2020
Forum:
General Discussion on the 2020 HSC
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