The two forces {bf{vec F}}_1 and {bf{vec F}}_2 shown in the figure (looking down) act on a 20.0-{rm kg} object on a frictionless tabletop. If F_1=15.0 N and F_2 =16.0 N, find the magnitude of the net force on the object for (a). Find the direction of the net force on the object for (a).Find the magnitude of the acceleration of the object for (a).Find the direction of the acceleration of the object for (a).