Published by:
CGP EDU Academic Team
Published on: August 11, 2026
NUMERIC RESPONSE
A pendulum is oscillating in vertical plane such that the tension in string, when the bob of mass 
reaches the bottom most point is 
. Then, the maximum angular displacement (in degree) of string with vertical is
Text Solution
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NUMERIC RESPONSE
At the bottom, 
At an angular position 
,
For maximum angular position, 
[from Eq. (i)]
The above equation is possible if,
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