Published by:
CGP EDU Academic Team
Published on: August 14, 2026
If 
is the radius of the earth and the acceleration due to gravity on the surface of earth is 
, then the length of the second's pendulum at a height 
from the surface of earth will be,
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
B
Since the time period of second pendulum is 
.
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