hey guys with the very last question, i didnt draw the HR diagram so i didnt know where the stars went, so i had to do a general description for the stars and the properties...reckon ill get any marks for tht?
Dy= uyt + (at2)/2
Uyt = 0
.:. 30cm = 4.9t squared
t = Ö30/4.9
=2.47sec
Dx = uxt
100cm = ux x 2.47
.:. ux = 40.41cm/s
hey guys heres my projectile motion thing...have i done something wrong cos ur answers are way different from mine
hey guys the exam wasnt too bad :) i made a few dumb mistakes which i was pissed about :burn: for the probability with the people sitting (5b) did u have to do (4!x2!)/6! ?
hey guys i wrote the correct answer for the growth one then changed it (i dunno y)...u can still see it on the paper...do u reckon ill still get full marks for it?