emma3001 Messages 41 Reaction score 0 Thread starter Nov 12, 2007 #1 Homework Statement If I have the horizontal range and a launch angle, how can I calculate the initial velocity of a metal ball if the vertical displacement is not zero? Homework Equations The Attempt at a Solution
Homework Statement If I have the horizontal range and a launch angle, how can I calculate the initial velocity of a metal ball if the vertical displacement is not zero? Homework Equations The Attempt at a Solution
fliinghier Messages 73 Reaction score 0 Nov 12, 2007 #2 what have you tried? what equations have you used/do you think you could use?