A) Time period decreases
B) Time period increases
C) Remains constant
D) First increases and then remains constant
Correct Answer: A
Solution :
As the girl stands up, the effective length of pendulum decreases due to the reason that the centre of gravity rises up. Hence, according to\[T=2\pi \sqrt{\frac{l}{g}}\]T will decrease.You need to login to perform this action.
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