A stone projected vertically upwards from the ground reaches a maximum height h. When it is at a height 
the ratio of its kinetic and potential energies is
Text Solution
Verified by ExpertsThe correct answer is:
B
: At the maximum height, Total energy = Potential energy = mgh
At the height 
, Potential energy = 
and Kinetic energy = Total energy – Potential energy 
∴ ∴ 
.
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