throwing a football Essays -- essays research papers

Throwing a foot screw loutWhen the football travels through the air for a long pass it always follows a curved path because the force of gravity influences the movement of the ball in the vertical armorial bearing. As the ball travels up, gravity slows it pig until it stops briefly at its peak height the ball then comes down, and gravity accelerates it until it hits the ground. Projectile motion is the path of any object that is launched or thrown and has an arched course (howstuffworks)For the football to travel the most accurate and furthest distance, the ball must have the tightest spiral it can develop. This will influence how the ball slows down in flight, because the ball is affected by air drag (howstuffworks). A spiraling throw will have less air drag, will not slow down as much and will be able to stay in the air longer and go farther than a wobble throw. The velocity of the ball and the angle of the throw are the major factors that determine the path of the ball. Vectors are also involved in throwing a football because a vector is the direction in which you are throwing. Also when throwing on the running play. For example the quarterback rolls out at a speed of 5m/s and after he twist his automobile trunk to throw down field the vector is now at an angle of 75 degrees, so the quarterback must understand the speed he is running at in order to make an accurate throw (physics.unl.edu).The football has ...