Answer:
They have the same kinetic energy.
Explanation:
Given that weight of Adam and Bobby is same .That is why mass will be same.
Lets take mass = m
The height is also same
Lets take height = h
The final kinetic energy = KE
From energy conservation
mgh = KE
Therefore final kinetic energy will be "mgh".
Here mass and the height is same so we can say that Adam and Bobby have same kinetic energy.
The kinetic energy depends on mass and height only.