1 files changed, 17 insertions, 0 deletions
diff --git a/2732/CH7/EX7.21/Ex7_21.sce b/2732/CH7/EX7.21/Ex7_21.sce
new file mode 100755
index 000000000..31e9abf0a
--- /dev/null
+++ b/2732/CH7/EX7.21/Ex7_21.sce
@@ -0,0 +1,17 @@
+clc
+//initialization of new variables
+clear
+a=30 //cm
+t=2.5 //cm
+S=15 //cm
+s=5 //Tonne
+// calculations
+I=a*a^3-25*25^3
+I=I/12
+tau_zx=s*1000*27.5*t*25/(4*35000*t)
+FA=S*t*tau_zx
+tau_xy=s*1000*a*t*27.5/(4*35000*t)
+FB=tau_xy*t*S
+//Results
+printf('case A \n F = %d kg',FA)
+printf('\n case B \n F= %d kg',FB)