Physics-
General
Easy
Question
A man drops a ball downside from the roof of a tower of height 
. At the same time another ball is thrown upside with a velocity 
. From the surface of the tower, then they will meet at which height from the surface of the tower
The correct answer is:
Let both balls meet at point 
after time 
The distance travelled by ball 
The distance travelled by ball 
and 
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