A ball is to be shot from level ground toward a wall at distance x (Fig.4-46a). Figure 4-46b shows the y component v, of the ball\"s velocity just as it would reach the wall, as a function of that distance x. What is the launch angle?
A ball is to be shot from level ground toward a wall at distance x (Fig.4-46a). Figure 4-46b shows the y component v, of the ball\"s velocity just as it would reach the wall, as a function of that distance x. What is the launch angle?
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