1. An object is thrown across a horizontal surface with an angle 6 above the horizontal. a. Sketch a graph of time in the air vs. 9. Briey provide your reasoning. 1). Sketch a graph of horizontal displacement vs. 6. Briey provide your reasoning. c. Derive the equations for the graphs you sketched above. Please simplify your answer with a double angle formula. Your equation should be in terms of a general initial speed v, launch angle 9, and g