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README.md

@@ -1,2 +1,27 @@
 # 02_roots_and_optimization
 ME3255 HW2
+
+
+#Problem 2
+
+```MatLab
+
+cat_cable = @(T) T/10.*cosh(10./T*30)+30-T/10-35;
+[root,fx,ea,iter] = falsepos(cat_cable,100,1000,0.00001,10000);
+[root1,fx1,ea1,iter1] = bisect(cat_cable,100,1000,0.00001,10000);
+[root2,ea2,iter2] = mod_secant(cat_cable,100,1000,0.00001,10000);
+
+%define T
+T = root2;
+
+%plotting the shape of the powerline
+x = -10:0.1:50;
+y = T/10.*cosh(10./T*x)+30-T/10;
+%setDefaults
+plot(x,y)
+title('Final Powerline Shape')
+xlabel('distance (m)')
+ylabel('height (m)')
+print('figure01','-dpng')
+
+```