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+// SAMPLE PROBLEM 5/2
+clc;clear;funcprot(0);
+// Given data
+v=3;// ft/sec
+s=4;// ft
+d_C=48;// inch
+d_B=36;// inch
+d_A=12;// inch
+r_A=d_A/2;// inch
+r_C=d_C/2;// inch
+r_B=d_B/2;// inch
+
+// Calculation
+// (a)
+a=v^2/(2*s);// ft/sec^2
+a_t=a;// ft/sec^2
+a_n=v^2/(r_C/12);// ft/sec^2
+a_C=sqrt(a_n^2+a_t^2);// ft/sec^2
+// (b)
+omega_B=v/(r_C/12);// rad/sec
+alpha_B=a_t/(r_C/12);// rad/sec^2
+omega_A=(r_B/r_A)*omega_B;// rad/sec CW
+alpha_A=(r_B/r_A)*alpha_B;// rad/sec^2 CW
+printf("\n(a)The acceleration of point C on the cable in contact with the drum,a_C=%1.2f ft/sec^2 \n(b)The angular velocity and angular accelerationof the pinion A,omega_A=%1.1f rad/sec CW and alpha_A=%1.3f rad/sec^2 CW",a_C,omega_A,alpha_A);