1) Consider the simple model of a landing gear mechanism given in the figure. The connect at A is a pin. The connection at B is a slider held in place by an actuator providing a horizontal force indicated by the blue arrow (called F). The force of the wheel (vertical force up indicated by the other blue arrow) at point C is 50,000 N. (a) Calculate the reaction forces at A and B in terms of the force F provided by the actuator, (b) the forces in the two members AC and BC and state whether they are in compression or tension and (c) calculate the force F that the actuator must apply to keep the frame in the position indicated. Hint: follow Examples 1.3 and 1.4. Fuselage B Actuator F- L 30 30 L tc