![projectile motion with air resistance projectile motion with air resistance](http://image.slideserve.com/472605/projectile-motion-l.jpg)
But if we consider the vertical component of velocity, in the projectile motion, according to the laws of motion, it is dependent on gravitational acceleration as the projectile experiences the gravitational force vertically and time. So the horizontal velocity would be vhorizontalinitial - 1/2CdArhov2/mt and the vertical velocity would be (g - 1/2CdArhov2)t.3 answers 3 votes: Q: What formula is used to calculate projectile trajectory with air resistanceA: Best not. Note:Here, we have seen about the horizontal component of velocity. In situations of practical interest, such as. The trajectory of the projectile is a parabola. This means that if the derivative of horizontal velocity is zero, then the horizontal velocity does not change with time which means it is constant.Thus, in the projectile motion, if air resistance is ignored, the horizontal motion is at constant velocity. With zero air drag force, the analytic solution is well known. At high speeds, even an aerodynamic bullet experiences a lot of air resistance. At low speeds, for objects with a high ratio of weight to surface area (like, not a feather or a sheet of paper), we can ignore air resistance. We know that if the air resistance is neglected in the projectile motion, the horizontal component of the force acting on the projectile at any given time will be zero, which means that $$ as the velocity in horizontal direction. Real projectiles launched on earth experience air resistance. We will use this fact to determine the correct option regarding the horizontal motion. The air resistance is c v 2 or c v like normal. If wind is in the direction of motion at 3 m/s and the projectile is moving at 10 m/s then the air resistance term uses 7 m/s. If you want a detailed discussion about projectile motion, check out. The idea is that you have the air resistance force that depends on velocity and it gets modified to account for wind speed. But, here we are asked to neglect the air resistance and therefore there is no force action in the horizontal direction. The typical definition is the motion of an object due only to the gravitational force (no air resistance, rockets or stuff). Hint:We know that in projectile motion, due to gravity, there is a force acting in vertical downward direction at any given time.