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27 Nov 2019
Two billiard balls of equal mass move at right angles and meet atthe origin of an xy
coordinate system. Ball A is moving upward along the y axis at 3m/sand ball B is moving to the right along the x axis with speed4.7m/s . After the collision, assumed elastic, ball B is movingalong the positive y axis. What is the final direction of ball Aand what are their two speeds?
Two billiard balls of equal mass move at right angles and meet atthe origin of an xy
coordinate system. Ball A is moving upward along the y axis at 3m/sand ball B is moving to the right along the x axis with speed4.7m/s . After the collision, assumed elastic, ball B is movingalong the positive y axis. What is the final direction of ball Aand what are their two speeds?
Keith LeannonLv2
23 Aug 2019
