Physics of Pool :: physics sport pool billiards

Physics is the science that wholeows us to understand the primal behaviors of the universe. It can beexplored at the macroscopic and microscopic levels, giving brain wave into the way objects interact. Here we will take a look at how physics can be applied to the game of pool. Almost all of the differentaspects of pool can be explained through physics, and a conk out understanding of these fundementalprinciples can aid in performance playing pool. In the game of pool there are sixteen lubbers, one cueball and 15 physically identical numbered balls.While there are many interactions amidst all the balls on the table, in order to simplify things we will lonesome(prenominal) look at the interactions between the cue ball and the first ball it strikes. These principles can beexpanded to evaluate the entire system of balls on the pool table.In order to evaluate the physics of pool, first the mensurable values of the system must be collected. Parameter Symbol pryCue ball mass m1 1.6x10-1 kgCue ball wheel spoke r1 2.79x10-2mBall mass m2-m16 1.7x10-1 kgBall radii r2-r16 2.86x10-2 mCoefficient of friction k 0.027Knowing these values the Motion, Work, and Energy can all be derived.The inquiry of the balls can be catagorized into devil general catagories which are collisions and turn orrotation. Here the focus will be on collisions between the balls. The spin can have asignificant effect on the head of the ball, but due to time constraints and complexity of the science ofit it will non be addressed to much detail. An elastic collision between two objects is one in which the total kinetic energy (as well as total momentum) of the system is the same before and after the collision. (Physics for Scientists and Engineers) In a collision between the cue ball and another ball, since the masses are so similar the resulting anglebetween the vectors of the balls is approximately n inety degrees.