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    The flight of a ping pong ball | 
  2015-10-13 | 
   
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  From Abigail: Hello, 
 
Wondering if there is a way to figure out the quadratic equation of half of a parabola?  
Doing an assignment about finding quadratic equations for separate bounces of a ping pong ball, but the first bounce is incomplete (as the ball has presumably been dropped, hit the ground and then went on to make a complete bounce). 
Please see attachment for references to the diagram that I am using.  
 
Not sure whether I would have to look at it from a different perspective. 
 
Thanks, 
 
Abi Answered by Harley Weston. | 
   
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