Link BD consists of a single bar 30 mm wide and 12 mm thick. Knowing that each pin has a10 mm diameter, determine the maximum value of the average normal stress in the link BD if θ = 15 degrees.

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Question:

please reply only 30 minutes using concept of oop c++

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Answer:

#include <iostream>

#include <math.h>
using namespace std;
 
class Point {
   private:
        double x,y,z;
      
   public:
      // required constructors
      Point() {
        x=y=z=0;
      }
      Point(double a,double b,double c) {
        x=a;y=b;z=c;
      }

      // overloaded < operator
      bool operator <(Point& d) {
          double dist1=sqrt(x*x+y*y+z*z);
          double dist2=sqrt(d.x*d.x+d.y*d.y+d.z*d.z);
         if(dist1<dist2)
         return true;
         return false;
      }
            // overloaded > operator
      bool operator >(Point& d) {
          double dist1=sqrt(x*x+y*y+z*z);
          double dist2=sqrt(d.x*d.x+d.y*d.y+d.z*d.z);
         if(dist1>dist2)
         return true;
         return false;
      }
            // overloaded == operator
      bool operator ==(Point& d) {
          double dist1=sqrt(x*x+y*y+z*z);
          double dist2=sqrt(d.x*d.x+d.y*d.y+d.z*d.z);
         if(dist1==dist2)
         return true;
         return false;
      }
      
};

//test them

int main() {
   Point p1(1,1,1),p2(2,2,2),p3(1,1,1);
 
   if( p1 < p2 ) {
      cout << "p1 is less than p2 " << endl;
   } else if(p1>p2) {
      cout << "p1 is greater than p2 " << endl;
   } else if(p1==p2)
   {cout << "p1 is equal to p2 " << endl;}
   
    if( p1 < p3 ) {
      cout << "p1 is less than p3 " << endl;
   } else if(p1>p3) {
      cout << "p1 is greater than p3 " << endl;
   } else if(p1==p3)
   {cout << "p1 is equal to p3 " << endl;}
   
   return 0;
}