yes and i spent most of the time understanding the question (sigh but i got it wrong)
i remember some of the answers but most of them are probably wrong, idk i think i really screwed up my paper
horizontal circular motion - prove
SHM - a) prove + b) period (is it 2pi√a/g?)
SHM (ladder) - a) speed(1.54mh-1?) + b) length of time (sigh idk)
vertical circular motion - a) prove + b) distance AC? (i think i got 0.6m)
gravitation - a) prove + b) U=√(2/21)gR
elastic string - a) prove OB<l, b) distance OB (15l/16)
centre of mass - a) prove CoM of cone + b) angle between OA and c) vertical (38.2°) + d) value of k (11/4?)
now that i think about it, the paper was pretty straightforward except for the SHM part b one!!!