An object is launched from a high point A with a launch speed \( v_{0} \) at an angle of \( 20^{\circ} \) below the horizontal. The object hits the ground at point C . A camera at point B , on the same horizontal line as C and between points A and C , measures the distance between itself and point C , which is 10 m . The camera itself is placed at a 20 m straight-line distance from point A , with the line AB making an angle \( 60^{\circ} \) with the horizontal. Draw a schematic/diagram displaying the known information and the potential movement of the object [3 pt] Based on the diagram above, list out all the known quantities, including those you find by applying geometry and trigonometry to the above diagram [2 pt]