2 files changed, 12 insertions, 0 deletions
diff --git a/3648/CH4/EX4.2/Ex4_2.sce b/3648/CH4/EX4.2/Ex4_2.sce
new file mode 100644
index 000000000..0fa217cb5
--- /dev/null
+++ b/3648/CH4/EX4.2/Ex4_2.sce
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+//Example 4_2
+clc();
+clear;
+//To find the friction force that opposes the motion
+F1=500  //units in Newtons
+F2=800  //units in Newtons
+theta=30  //units in degrees
+Fn=F1+(F2*sin(theta*%pi/180))  //units in Newtons
+u=0.6
+f=u*Fn   //units in Newtons
+printf("The Frictional force that is required is f=%d N",f)
diff --git a/3648/CH4/EX4.2/Ex4_2.txt b/3648/CH4/EX4.2/Ex4_2.txt
new file mode 100644
index 000000000..1c903d760
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+++ b/3648/CH4/EX4.2/Ex4_2.txt
@@ -0,0 +1 @@
+The Frictional force that is required is f=540 N 
+\ No newline at end of file