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+-->//(Design against Static Load) Example 4.7
+ 
+-->//Refer Fig.4.26
+ 
+-->//Initial tension in the hacksaw blade P (N)
+ 
+-->P = 300
+ P  =
+ 
+    300.  
+ 
+-->//Tensile yield strength of 30C8 Syt (N/mm2)
+ 
+-->Syt = 400
+ Syt  =
+ 
+    400.  
+ 
+-->//Factor of safety (fs)
+ 
+-->fs = 2.5
+ fs  =
+ 
+    2.5  
+ 
+-->//Ratio of depth to width of cross-section ratio
+ 
+-->ratio = 3
+ ratio  =
+ 
+    3.  
+ 
+-->//Length of hacksaw frame l (mm)
+ 
+-->l = 200
+ l  =
+ 
+    200.  
+ 
+
+Value of t = 6.266535 mm
+
+Area of cross-section = (6.266535 x 18.799604) mm2
+ 
+\ No newline at end of file