a cheerleader has a 1.40 m long baton with a light on the end. throw the stick in such a way that its center moves along a parabola, and the rod rotates counterclockwise around from the center with a constant angular velocity. the pole is initially in a horizontal position and 1.5 m from the ground; its initial speed is 8 m/s horizontally and 10 m/s vertically, and its angular speed is 2 rev/s. find parametric equations that describe the following motions