Using Holzer's method, determine the first two natural frequencies and mode shapes of the torsional system shown in Figure with the following values of J and K:
J1=J2=J3=1.13 Kg.m2
J4=2.26Kg.m2
K1=K2=0.169 Nm/rad 106
K3=0.226Nm/rad 106
The response must be typed, single spaced, must be in times new roman font (size 12) and must follow the APA format.
