Recent content by confusednic

Thanks Izkelley So I've done this... 400= (-9.8/2)(15000/Vcos60)+Vsin30 Is that the correct?

[SOLVED] Calculating Velocity A shell is fired at an elevation of 60degrees from horizontal, it needs to reach a target Sx=15000m, Sy = 400m. What is the initial velocity of the shell? So far I have done this... Ax=0 Ay=-g Vx=V cos 60 Vy=-gt+V sin 30 Sx=V cos...