a we were told was that were not allowed to use the special formula(he one i told you about before, and that we're to find the max range of it with an independant and dependat variabl(range)...that's all and it should be be taking place on a football field...i was thiking to do what you just...
how do you determine the maximum range w/o using the equation dx= v^2 sin2 feta/g
because i need to design an experiment to figure out the maximum horizontal range of a frictionless, spherical ball