My 2nd solution is based on the general parabola.Originally posted by AK Gumbi
Im not quite sure if i get u there, Lobster...?
Using projectiles, u derive all the normal eqns, and then do a number of simultaneous eqns, and substitutions, and then finally arrive at the answer (i cant remember exactly how many because i did it like 6months ago ). But my soln is quite similar to ND's soln (if i remember correctly).
But my tutor did it by using some method involving the adv props of a parabola, and frankly, i cant exactly remember it now.