A) become infinite
B) remain same
C) increase
D) decrease
Correct Answer: D
Solution :
The swinging is a simple harmonic motion. The time period of the simple harmonic motion is \[T=2\pi \sqrt{\frac{I}{g}}\propto \sqrt{l}\] When the chimpanzee stands up, then the length of the swing \[l\] will decrease. Hence, the time period also decreases.You need to login to perform this action.
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