Question

Write a C++ program that prompt the user to enter v in meter/second(m/s) and the acceleration in a in meters/second squared (m/s^2), and displays the minimum runway length.

Answer 1

Answer:

following are the code in c++

#include<iostream> // header file

#include<math.h>

using namespace std;

int main() // main function

{

   double v,a,len;// declaring variable

   cout<<" Enter v: ";

   cin>>v;

   cout<<" Enter a:";

   cin>>a;

   len=pow(v,2)/(2*a); // to calculate the minimum runway length.

   cout<<" The minimum runway length is :";

   cout<<len;

   return 0;

}

Explanation:

In this program we taking two user input in the variable v and a respectively.After that we using the formula len=v*v/2*a to calculate the minimum runway length and finally print len which display the minimum runway length.  .

output

Enter v: 60

Enter a: 3.5

The minimum runway length is :514.286