Published by:
CGP EDU Academic Team
Published on: August 23, 2026
A bob of mass ' 
' is suspended by a light string of length ' 
'. It is imparted a minimum horizontal velocity at the lowest point A such that it just completes half circle reaching the top most position B. The ratio of kinetic energies 
is:
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
B
Apply energy conservation between A & B
So, 
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