A) \[\sqrt{2gH}\]
B) \[\sqrt{gH}\]
C) \[\frac{1}{2}\sqrt{gH}\]
D) \[\sqrt{\frac{2g}{H}}\]
Correct Answer: B
Solution :
Suppose the two bodies A and B meat at time At a height \[\frac{H}{2}\]from the ground. For body \[B,u=0,h=\frac{H}{2}\]You need to login to perform this action.
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