If polar ice caps melt, then the time duration of one day

# If polar ice caps melt, then the time duration of one day

1. A

increases

2. B

decreases

3. C

does not change

4. D

zero

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### Solution:

If polar ice caps melt then at equator level of water increases it leads to increase in Radius by law of conservation of angular momentum

$I\omega$ constant

and  (Time period)

So Time period will increase

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