course_planning:183_projects:f18_project_14

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course_planning:183_projects:f18_project_14 [2018/12/06 01:22] hallsteincourse_planning:183_projects:f18_project_14 [2018/12/06 14:40] hallstein
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 There is only the 8-ball remaining.  Tom realizes he can win this game, but he is going to have to make a difficult shot.  He begins doing some calculations using angular momentum. There is only the 8-ball remaining.  Tom realizes he can win this game, but he is going to have to make a difficult shot.  He begins doing some calculations using angular momentum.
  
-Assuming there is no friction, Tom needs to figure out how fast and at what angle the cue ball needs to travel in order to get the 8-ball into the top right corner pocket.  Hint: for an elastic collision in 2D, the angle between the two post-collision velocities is 90 degrees.  Relative to the top right corner pocket, the location of the 8-ball before cue ball strikes it is <-0.50m, -0.25m, 0m> and the location of the cue ball before the shot is <-1.25m, -0.5m, 0m> What must the initial velocity of the cue ball be for the final speed of the 8-ball to equal 1 m/s?   +Assuming there is no friction, Tom needs to figure out how fast and at what angle the cue ball needs to travel in order to get the 8-ball into the top right corner pocket.  Hint: for an elastic collision in 2D between  two objects having equal mass, with one object initially attest, the angle between the two post-collision velocities is 90 degrees.  Relative to the top right corner pocket, the location of the 8-ball before cue ball strikes it is <-0.50m, -0.25m, 0m> and the location of the cue ball before the shot is <-1.25m, -0.5m, 0m> What must the initial velocity of the cue ball be for the final speed of the 8-ball to equal 1 m/s?   
  
  
  • course_planning/183_projects/f18_project_14.txt
  • Last modified: 2018/12/06 17:48
  • by hallstein