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+//Example 5_12
+clc();
+clear;
+//How far the average velocity and how far beyond B does the car goes
+m=2000  //units in Kg
+vb=5   //units in meters/sec
+va=20    //units in meters/sec
+hb_ha=8   //units in meters
+g=9.8   //units in meters/sec^2
+sab=100  //units in meters
+f=-((0.5*m*(vb^2-va^2))+(m*g*(hb_ha)))/sab   //units in Newtons
+printf("Average frictional force is f=%d N\n",f)
+Sbe=(0.5*m*vb^2)/f   //units in meters
+printf("The distance by which the car goes beyond is Sbe=%.1f meters",Sbe)
+//In text book answer is printed wrong as f=2180 N but correct answer is f=2182N
+\ No newline at end of file