Figure 1 shows a 250-kg beam BC at the time instant when a 100-N horizontal force is applied to its end B for 0.05 s. C. Use Matlab/Simulink to determine the speed of the centre of mass of beam BC during the time when the 100-N horizontal force is applied to B. 1.5 m w = 5 rad/s B 100 N D C 1 m Figure: 17 FP005 G Copyright 2013 Pearson Education, publishing as Prentice Hall 1 m Figure 1: A beam shown at the instant when a 100-N horizontal force is applied to it