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+//CHAPTER 11 ILLUSRTATION 2 PAGE NO 290
+//TITLE:VIBRATIONS
+//FIGURE 11.10
+clc
+clear
+//===========================================================================================
+//INPUT DATA
+PI=3.147
+L=.9//                          LENGTH OF THE SHAFT IN m
+m=100//                         MASS OF THE BODY IN Kg
+L2=.3//                         LENGTH WHERE THE WEIGHT IS ACTING IN m
+L1=L-L2//                       DISTANCE FROM THE OTHER END
+D=.06//                         DIAMETER OF SHAFT IN m
+W=9.81*m//                      WEGHT IN NEWTON
+E=200*10^9//                     YOUNGS MODUKUS OF SHAFT MATERIAL IN Pascals
+//==========================================================================================
+//CALCULATION
+I=PI*D^4/64//                   MOMENT OF INERTIA IN m^4
+delta=W*L1^2*L2^2/(3*E*I*L)//  STATIC DEFLECTION
+Fn=.4985/(delta)^.5//           NATURAL FREQUENCY OF TRANSVERSE VIBRATION
+//=========================================================================================
+//OUTPUT
+printf('NATURAL FREQUENCY OF TRANSVERSE VIBRATION=%.3f Hz',Fn)