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Second Equation of motion, How to implement using C language

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The second equation of motion is used to calculate the displacement of an object under constant acceleration. Algorithm:  Without wasting any of your precious time let's try to understand how the algorithm is implemented. want to check the implementation of the Third equation of motion,   click here. The second equation of motion is s = u*t + 1/2 * a * t * t s: total displacement u: initial velocity t: time taken by the journey a: constant acceleration as you can see in our program we are considering  u=0  if you want you can set initialVelocity variable value as per your choice or you can ask it from user too also acceleration value is 9.8 equal to the gravity of earth. want to check the implementation of the first equation of motion,   click here. In a function  fallingDistance  we have implemented the equation. total_dist = 9.8 * i * i * 1/2 + u * i ; total_dist = (4.9 * i * i) + (u * i); Code: #include // this is the implementation of 2nd equation...