Asteel bar has the following properties: sf = 40 kpsi, sy = 60 kpsi, sut = 80 kpsi. the bar is subjected to a steady torsional stress of 20 kpsi and an alternating bending stress of 10 kpsi. find: a. the factor of safety guarding against a static failure b. the factor of safety guarding against a fatigue failure

answer:

True

Explanation:

answer:

// here is code in C++.

#include <bits/stdc++.h>

using namespace std;

//main function

int main()

{

  // variable

 int n;

 cout<<"enter a number:";

 // read the input

 cin>>n;

 // find the square root of the absolute value

 float square_root=sqrt(abs(n));

 // print the square_root

 cout<<"square root of "<<n<<" is: "<<square_root<<endl;

  return 0;

}

Explanation:

Read a number from user and assign it to "n".Then find its absolute value with abs() function.Then calculate the square root of the absolute value with sqrt() function.Print the square root of the number.

Output:

enter a number:-17

square root of -17 is: 4.12311

                                                         This is easy

                                                     sinserly Natalie 7 grader (this is not that hard)

YE

Explanation:

Although butter is high in calories and fat, it contains a variety of important nutrients as well. For example, it's a good source of vitamin A, a fat-soluble vitamin needed for skin health, immune function, and healthy vision