Time period of a simple pendulum is 
inside a lift when the lift is stationary. If the lift moves upwards withan acceleration 
, the time period of pendulum will be:
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
D
JEE Main 2021
When lift is stationary
When lift is moving upwards 
Pseudo force acts downwards
New time period
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