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diff --git a/3792/CH3/EX3.11/Ex3_11.sce b/3792/CH3/EX3.11/Ex3_11.sce
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+// SAMPLE PROBLEM 3/11
+clc;clear;funcprot(0);
+// Given data
+m=50;// kg
+v_1=4;// m/s
+mu_k=0.30;// The coefficient of kinetic friction 
+g=9.81;// The acceleration due to gravity in m/sec^2
+s=10;// m
+theta=15;// degree
+R=474;// N
+
+// Calculation
+U_12=((m*g)*s*sind(theta))-(mu_k*R*(s));// The total work done on the crate during the motion in J
+v_2=sqrt((((1/2)*m*v_1^2)+U_12)/((1/2)*m));// The velocity of the crate in m/s
+printf("\nThe velocity of the crate,v_2=%1.2f m/s",v_2);