Which variables are dependent, independent and controlled?Does the initial speed of the ball affect the speed with which the ball hits the ground?

V A ball is thrown at various angles (9) and with 4% Dag/9' \"\"\"\"\"\"\"\" various initial speeds (v0) from the top of a cliff. WW7 ' Positive values of 8 indicate the ball is thrown 7 upward at an angle above the horizontal whereas ' negative values indicate the ball is thrown. downward at an angle below the horizontal. \" Wmmmsarwwgmmw ' The table below shows the speed of the ball just before it hits the ground. Speed when 6 = Angle [ ] hitting the Experiment v0 = Initial A. Does the initial speed of the ball affect the speed with which the ball hits the ground? Which experiments are needed to demonstrate your answer? Explain your reasoning. . 2, 'm