(Solved): Problems 1. A machine is mounted on a light rigid beam AB supported by two springs as shown in Fig. ...
Problems 1. A machine is mounted on a light rigid beam AB supported by two springs as shown in Fig. 10.10. The spring at A has stiffness 20kN/m, and that at B,60kN/m. As a result of the machine's action and location, a vertical force F=4.8kN is applied at C. If the beam is initially horizontal, what is the deflection at C when force F is applied and what is the energy stored in each spring?
As Shown in the figure, it should be solved by making a free-body diagram. As it given in question that initially the machine is horizontally placed. so we consider as the springs are having zero deflection at the moment.Now Find out the distributed forces at the end of the springs by F= 4.8KN,Force at A,