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   "source": [
    "# Chapter 14 Nonferrous Alloy"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "## Exaple 14_1 pgno:545"
   ]
  },
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     "text": [
      "a. Load applied on Aluminum in lb: 13744.4678595\n",
      "c.  Weight of Steel  in lb/ft: 0.669159235215\n",
      "Weight of Aluminum in lb/ft: 0.444\n",
      "b. Diameter of Aluminum in in.:  0.697\n"
     ]
    }
   ],
   "source": [
    "from math import pi,sqrt\n",
    "# Initialisation of Variables\n",
    "d1=0.5;#Diameter of a steel Cable in in.\n",
    "rhoy=70000.;#Yield Strength of Steel Cable in psi\n",
    "rhoa1=36000.;#Yield Strength of Aluminum in psi\n",
    "rhos=0.284;#Density of Steel in lb/in**3\n",
    "rhoa2=0.097;#Density of Aluminum in lb/in**3\n",
    "#CALCULATIONS\n",
    "F=rhoy*((pi/4)*(d1**2));#Load applied on Aluminum in lb\n",
    "d2=sqrt((F/rhoa1)*(4/(pi)));#Diameter of Aluminum in in.\n",
    "Ws=(pi/4)*(d1**2)*12*rhos;#Weight of Steel  in lb/ft\n",
    "Wa=(pi/4)*(d2**2)*12*rhoa2;#Weight of        Aluminum in lb/ft\n",
    "print \"a. Load applied on Aluminum in lb:\",F\n",
    "print \"c.  Weight of Steel  in lb/ft:\",Ws\n",
    "print \"Weight of Aluminum in lb/ft:\",round(Wa,3)\n",
    "print \"b. Diameter of Aluminum in in.: \",round(d2,3)"
   ]
  }
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