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+// Example 2_9
+clc;funcprot(0);
+// Given data
+// theta=0.2t+0.02t^3;
+// r=0.2+0.04t^2;
+t=3;// s
+
+// Calculation
+r_3=0.2+(0.04*t^2);// m
+rdot_3=0.08*t;// m/s
+rdotdot_3=0.08;// m/s^2
+theta_3=(0.2*t)+(0.02*t^3);// rad
+thetadot_3=0.2+(0.06*t^2);// rad/s
+thetadotdot_3=0.12*t;// rad/s^2
+v_r=rdot_3;// m/s
+v_theta=r_3*thetadot_3;// m/s
+v=sqrt(v_r^2+v_theta^2);// m/s
+a_r=rdotdot_3-(r_3*thetadot_3^2);// m/s^2
+a_theta=((r_3*thetadotdot_3)+(2*rdot_3*thetadot_3));// m/s^2
+a=sqrt(a_r^2+a_theta^2);// m/s^2
+printf("\nThe magnitudes of the velocity and acceleration of the slider, v=%0.3f m/s and a=%0.3f m/s^2",v,a);