From 7bc77cb1ed33745c720952c92b3b2747c5cbf2df Mon Sep 17 00:00:00 2001
From: prashantsinalkar
Date: Sat, 3 Feb 2018 11:01:52 +0530
Subject: Added new code

---
 3886/CH2/EX2.20/2_20.txt   |  8 ++++++++
 3886/CH2/EX2.20/Ex2_20.sce | 15 +++++++++++++++
 2 files changed, 23 insertions(+)
 create mode 100644 3886/CH2/EX2.20/2_20.txt
 create mode 100644 3886/CH2/EX2.20/Ex2_20.sce

(limited to '3886/CH2/EX2.20')

diff --git a/3886/CH2/EX2.20/2_20.txt b/3886/CH2/EX2.20/2_20.txt
new file mode 100644
index 000000000..ea1a888a6
--- /dev/null
+++ b/3886/CH2/EX2.20/2_20.txt
@@ -0,0 +1,8 @@
+ 
+--> exec('E:\My program EM\2. Resultant and equilibrium of system of coplanar concurrent forces\Ex2_20.sce', -1)
+
+The reactions are:-
+RA=433.0 N
+RB=250.0 N
+RC=721.7 N
+RD=577.4 N
\ No newline at end of file
diff --git a/3886/CH2/EX2.20/Ex2_20.sce b/3886/CH2/EX2.20/Ex2_20.sce
new file mode 100644
index 000000000..92234f9ba
--- /dev/null
+++ b/3886/CH2/EX2.20/Ex2_20.sce
@@ -0,0 +1,15 @@
+//Reactions developed at contacts
+//Refer fig. 2.25(a),(b and (c)
+//consider equilibrium of cylinder 1
+//using conditions of equilibrium we get
+RA=500*cosd(30)  //N
+RB=500*sind(30)  //N
+//Consider equilibrium of cylinder 2
+//using conditions of equilibrium we get
+RC=(500+250*sind(30))/cosd(30)  //N
+RD=RC*sind(30)+250*cosd(30)  //N
+printf("\nThe reactions are:-\nRA=%.1f N\nRB=%.1f N\nRC=%.1f N\nRD=%.1f N",RA,RB,RC,RD)
+
+
+
+
-- 
cgit