AIIMS2001Physics-Oscillations
AIIMS 2001 Physics Simple Pendulum MCQ Question
Type: MCQ-numerical-Medium-Class 11
The time period of a simple pendulum is T remaining at rest inside a lift. Find the time period of pendulum when lift starts to move up with an acceleration of g/4.
A
T
B
T/2
C
2T/5
D
2T/√5
Correct Answer
Option D
Detailed Explanation
The effective acceleration becomes g + g/4 = 5g/4, affecting the pendulum's period.
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