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A rectangular billiard table has vertices at p(0,0) ,q(0,7),r(10,7) s(10,0).A small billard ball starts at m(3,4) and moves in a straiht line to the top of the table,and bounces to the right side of the table ,then comes to rest at n(7,1).The y-coordinate of points where it hits the right side is

A rectangular billiard table has vertices at p(0,0) ,q(0,7),r(10,7) s(10,0).A small billard ball starts at m(3,4) and moves in a straiht line to the top of the table,and bounces to the right side of the table ,then comes to rest at n(7,1).The y-coordinate of points where it hits the right side is  

Grade:12

1 Answers

SAGAR SINGH - IIT DELHI
879 Points
11 years ago

Dear student,

Since the ball starts at (3,4) and comes to rest at (7,1) afetr bouncing, so the y coordinates should be y=5

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Sagar Singh

B.Tech, IIT Delhi

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