Academic Integrity: tutoring, explanations, and feedback — we don’t complete graded work or submit on a student’s behalf.

show work Pool players often pride themselves on their ability to impart a large

ID: 2141861 • Letter: S

Question

show work

Pool players often pride themselves on their ability to impart a large speed on a pool ball. In the sport of billiards, event organizers often remove one of the rails on a pool table to allow players to measure the speed of their break shots (the opening shot of a game in which the player strikes a ball with his pool cue). With the rail removed, a ball can fly off the table. As the only participant with a physics background, they have placed you in charge of determining the speed of the players' break shots. At what speed did his pool ball hit the ground?

Explanation / Answer

Using the equation s = ut +0.5 at^2

0.77 = 0 + 0.5