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/CH5/EX5.7/S_5_7.sce | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)
 create mode 100644 1205/CH5/EX5.7/S_5_7.sce

(limited to '1205/CH5/EX5.7/S_5_7.sce')

diff --git a/1205/CH5/EX5.7/S_5_7.sce b/1205/CH5/EX5.7/S_5_7.sce
new file mode 100644
index 000000000..66dc164b2
--- /dev/null
+++ b/1205/CH5/EX5.7/S_5_7.sce
@@ -0,0 +1,22 @@
+clc;
+p=7850;//kg/m^3, density of steel rim
+n=2; // no of component
+A=[(20+60+20)*(30+20),-60*30];//mm^2,Cross section Areas of rectangle I and II
+
+y=[375,365];//mm, y components of centroids of Rectangles I and II respectively
+
+
+sumV=0;
+
+for(i=1:n)
+    C(i)=2*%pi*y(i);//mm, Distance travelled by C
+    V(i)=A(i)*C(i);//mm^3, Volume of 1 component
+    sumV=sumV+V(i);// mm^3, Total volume of rim
+    
+end
+sumV=sumV*10^(-9);//Conversion into m^3
+g=9.81;//m/s^2, acceleration due to gravity
+m=p*sumV;//kg, mass
+W=m*g;//N, Weight
+printf("mass of steel is m= %.0f kg and Wight is W= %.0f N\n",m,W);
+
-- 
cgit