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/CH3/EX3.20/3_20.txt   | 6 ++++++
 3886/CH3/EX3.20/Ex3_20.sce | 9 +++++++++
 2 files changed, 15 insertions(+)
 create mode 100644 3886/CH3/EX3.20/3_20.txt
 create mode 100644 3886/CH3/EX3.20/Ex3_20.sce

(limited to '3886/CH3/EX3.20')

diff --git a/3886/CH3/EX3.20/3_20.txt b/3886/CH3/EX3.20/3_20.txt
new file mode 100644
index 000000000..ee913bc7b
--- /dev/null
+++ b/3886/CH3/EX3.20/3_20.txt
@@ -0,0 +1,6 @@
+ 
+--> exec('E:\My program EM\3. Resultant and equilibrium of system of coplanar non-concurrent forces\Ex3_20.sce', -1)
+The reactions developed are:-
+HA=27.13 kN
+VA=12.77 kN
+RB=18.87 kN
\ No newline at end of file
diff --git a/3886/CH3/EX3.20/Ex3_20.sce b/3886/CH3/EX3.20/Ex3_20.sce
new file mode 100644
index 000000000..048e9e8ce
--- /dev/null
+++ b/3886/CH3/EX3.20/Ex3_20.sce
@@ -0,0 +1,9 @@
+//Reactions developed at A and B
+//Refer fig. 3.47 (a) and (b)
+//Make proper assumptions from this fig.
+//applying equilibrium conditions
+HA=15*cosd(30)+20*cosd(45)  //kN
+//Taking moment about A
+RB=(10*4+15*6*sind(30)+20*10*sind(45))/12  //kN
+VA=-RB+10+15*sind(30)+20*sind(45)  //kN
+printf("The reactions developed are:-\nHA=%.2f kN\nVA=%.2f kN\nRB=%.2f kN",HA,VA,RB)
-- 
cgit