Reduce given block diagram. Obtain the transfer functiont SIy G2 Yls G1G3 H2 GI 2K +S G3 3/(2s) H s/(2s)2 1/05) G4 I.I. Obtain final transfer function (5P) 1.2 Provide analysis for this system. How coefficient K affect system stability? Explain and prove it (SP)