[IMG]file:///C:/Users/Nick/AppData/Local/Temp/moz-screenshot-4.jpg[/IMG][IMG]file:///C:/Users/Nick/AppData/Local/Temp/moz-screenshot-5.jpg[/IMG]cant figure this out
A ball is to be shot from level ground toward a wall at distance x (Figure 4-46a). Figure 4-46b shows the y component vy of the ball's velocity just as it would reach the wall, as a function of that distance x. What is the launch angle?