A) decreases
B) increases
C) remains constant
D) first increases then it remains constant
Correct Answer: A
Solution :
The time period, \[T=2\pi \sqrt{\frac{l}{g}}\]where I is the length of simple pendulum. On standing the effective length of the pendulum measured from the point of suspension decreases. Hence, the time period of cradle decreases.You need to login to perform this action.
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