Question

c++

Program 5: The load, Per, in units of kips, applied to a column that causes the column to buckle is referred to as the critical buckling load. This load can be determined by using this formula: double LOREAKNE cload (did, did} ③ resulta cloadf. do ushe E is the modulus of elasticity of the column's material A is the cross-sectional area. Lis the length of the column. is the column's radius of gyration. Using this formula, write a C++ function named Load) that accepts values of E, A, L, and r and returns the critical buckling load. Assume random values for each quantity,

Answer 1

#source code:

#include <iostream>

#include <cmath>

#include <ctime>

using namespace std;

double load(double E,double A,double L,double r){

const double PI=3.1415;

return (pow(PI,2)*E*A)/pow(L/r,2);

}

int main(){

srand (time(NULL));

int E= rand() % 80 + 1;

int A= rand() % 80 + 1;

int L= rand() % 80 + 1;

int r= rand() % 80 + 1;

cout<<"E:"<<E<<endl;

cout<<"A:"<<A<<endl;

cout<<"L:"<<L<<endl;

cout<<"r:"<<r<<endl;

cout<<"Pcr:"<<load(E,A,L,r)<<endl;

return 0;

}

#source code along with output:

1 2 3 4 5 6 7 #include <iostream> #include <cmath> #include <ctime> using namespace std; double load(double E, double A, double L, double r){ const double PI=3.1415; return (pow(PI, 2) *E*A)/pow(L/r,2); 8 } 9 10 11 12 13 14 15 16 17 18 19 20 21 int main() { srand (time(NULL)); int E= rand() % 80 + 1; int A= rand() % 80 + 1; int L= rand() % 80 + 1; int r= rand() % 80 + 1; cout<<"E:"<<E<<endl; cout<<"A:"<<A<<endl; cout<<"L:"<<L<<endl; cout<<"r:"<<r<<endl; cout<<"Pcr:"<<load(E,A,L,r)<<endl; return 0; ] Terminal File Edit View Search Terminal Help user@user-Latitude - 3490:-/Desktop$ 9++ 1.cpp user@user-Latitude - 3490:-/Desktop$ ./a.out E:10 A:28 L:69 r:62 Pcr:2231.09 user@user-Latitude - 3490:-/Desktops |

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