Name: ACI: SPH3U 2D Kinematics > A soccer player kicks a ball from the ground with a velocity of 12 m/s. If the ball is kicked at an angle of 33 above the horizontal, how far will the ball travel horizontally? Assignment 21. Alice wishes to know how high a cliff is above the ocean. She throws a stone horizontally from the cliff and measures the time for the stone to splash into the sea. The stone is in the air for 3.0 s and strikes the water 75 m from the base of the cliff. How high is the cliff above the sea? How fast did Alice throw the stone horizontally? Page 20 of 24