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+-->//(Brakes) Example 12.1
+ 
+-->//Diameter of the disk D (m)
+ 
+-->D = 1
+ D  =
+ 
+    1.  
+ 
+-->//Thickness of the disk t (m)
+ 
+-->t = 0.2
+ t  =
+ 
+    0.2  
+ 
+-->//Speed of the flywheel n1 (rpm)
+ 
+-->n1 = 350
+ n1  =
+ 
+    350.  
+ 
+-->//Time required to bring the disk to rest ts (s)
+ 
+-->ts = 1.5
+ ts  =
+ 
+    1.5  
+ 
+-->//Mass density of the disk rho (kg/m3)
+ 
+-->rho = 7200
+ rho  =
+ 
+    7200.  
+ 
+-->//Final angular speed of the disk w2 (rad/s)
+ 
+-->w2 = 0
+ w2  =
+ 
+    0.  
+ 
+
+Energy absorbed by the brakes(E) = 94956.722333 J
+
+Torque capacity of the brakes(Mt) = 3454.361540 N-m
+ 
+\ No newline at end of file