A7-cm diameter horizontal pipe is connected to the side of a tank at 8 m below the water surface in the tank. a pump located in the pipe can add head to the flow by 20-200 q2 (q in m'/s). if losses in system equal 1.2(v129). the relation, hp (m) determine the velocity v at the outflow end of the pipe.

answer:

fvbyunjk

explanation:

answer:

will get back asap

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)