Horizontally it has constant velocity (for instance, no acceleration or deceleration as there is no friction). Here's where vector components become important. (See Vectors and Scalars Learn-it) Whatever happens vertically has no effect horizontally.© Mark Herreid/Shutterstock.com. Learn how immovable objects and unstoppable forces are the same. Newton's second law is a quantitative description of the changes that a force can produce on the motion of a body. The momentum of a body is equal to the product of its mass and its velocity.

Vertical impact velocity v y = m/s Launch velocity v 0 = m/s Height of launch h = m Horizontal range R = m. Calculation is initiated by clicking on the formula in the illustration for the quantity you wish to calculate. Let this velocity be Vx . According to Newton's first law of motion, there will be no acceleration in the horizontal direction, unless a horizontally directed force acts on the ball. The maximum distance that a projectile covers in the horizontal direction is called the range of the projectile.