Pine Tar Vs Vaseline Research Paper

Some outlawed substances to use on a baseball is pine tar and Vaseline. These two substances alter the balls trajectory in completely different ways. It all comes down to how much spin the pitcher wants on the ball. A pine tar modification will allow the pitcher to better grip the ball in all occasions. This actually does have something to do with the Magnus effect. When they have better grip, they can spin the ball faster giving the ball a way sharper curve than a regular ball. On the contrast a Vaseline covered ball or "spitball" reduces the grip the pitcher has on the ball. This gives the ball little rotation and has the effect of making the ball very unpredictable and unstable. These type of balls tend to drop off earlier due to the lack of the Magnus effect.
In the short answer no, but if you think about it carefully it wouldn't make sense …show more content…
In this Issac Newton states "For every action, there is an equal and opposite reaction". This is true in any circumstances from a gun's recoil or shooting urine out the side of a spaceship. What really matters in the end is the mass of the object you are putting into motion, the mass of the thing putting the object into motion, and the velocity at which you are pushing said object. When it comes to the space ship and the urine, the capsule is extremely heavy, weighing 45,000 pounds. The urine on the other hand is minuscule in comparison, but not ignorable. Since this is happening in a micro-gravity environment there is no overall force that is exerted like with gravity on earth. Though the urine's force might make an unnoticeable movement in one direction at first, over the long term the change can be mission altering. This is from the butterfly effect in which it explains how a small cause leads to an enormously large effect. So even though they only dumped a small amount of urine they might have to adjust their trajectory later in the trip to correct for this