From 7f60ea012dd2524dae921a2a35adbf7ef21f2bb6 Mon Sep 17 00:00:00 2001
From: prashantsinalkar
Date: Tue, 10 Oct 2017 12:27:19 +0530
Subject: initial commit / add all books

---
 1205/CH3/EX3.4/S_3_4.sce | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)
 create mode 100644 1205/CH3/EX3.4/S_3_4.sce

(limited to '1205/CH3/EX3.4/S_3_4.sce')

diff --git a/1205/CH3/EX3.4/S_3_4.sce b/1205/CH3/EX3.4/S_3_4.sce
new file mode 100644
index 000000000..11d804457
--- /dev/null
+++ b/1205/CH3/EX3.4/S_3_4.sce
@@ -0,0 +1,24 @@
+clc;
+// Given data
+// M_A=r_CA * F relation 3.7 from section 3.5
+f=200; // N , Magnitude of Force directed along CD
+r_CA=[0.3,0, 0.08];//m, vector AC reprecsented in rectangular component
+//lambda=CD/norm(CD)-m, Unit vector along CD
+//F=f*lambda;//m, Force 
+CD=[-0.3, 0.24, -0.32];//Vector CD resolved into rectangular component
+// norm(CD); m, magnitude of vector CD
+
+lambda=CD/norm(CD);//m, Unit vector along CD
+F=f*lambda;//m, Force 
+// M_A=r_CA * F relation 3.7 from section 3.5
+//i=1; j=1; k=1; Unit vectors along X, Y and Z direction respectively
+
+// Componenets of moment M_A along X,Y and Z direction respectively
+M_Ax=det([r_CA(2),r_CA(3); F(2), F(3)]);//N.m
+M_Ay=-det([r_CA(1),r_CA(3) ; F(1),F(3)]);//N.m
+M_Az=det([r_CA(1),r_CA(2) ;F(1), F(2)]);// N.m 
+
+printf("Answer can be written as M_B = %.2f N.m i + %.2f N.m j + %.2f N.m k \n",M_Ax,M_Ay,M_Az);
+
+
+
-- 
cgit