Published by:
CGP EDU Academic Team
Published on: August 13, 2026
A ball suspended by a thread swings in a vertical plane so that its magnitude of acceleration in the extreme position and lowest position are equal. The angle 
of thread deflection in the extreme position will be :
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
B
Loss in kinetic energy 
Gain in potential energy
Acceleration at lowest point 
Acceleration at extreme point 
Hence, 
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