In the above, suppose that the smaller ball does not stop after collision, but continues to move downwards with a speed =(upsilon_(0))/(2) after the collision. Then, the speed of each bigger ball after collision is

In the above, suppose that the smaller ball does not stop after collis

1.	In the above, suppose that the smaller ball does not stop after collision, but continues to move downwards with a speed =(upsilon_(0))/(2) after the collision. Then, the speed of each bigger ball after collision is
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