Question:medium

Due to global warming, if the ice in the polar region melts and some of this water flows to the equatorial region, then

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$L = I\omega$. If mass redistributes away from the axis, $I$ goes up, $\omega$ goes down, and Time Period ($T$) goes up (rotation slows down).

Updated On: Mar 26, 2026

Angular momentum of the earth increases and duration of day increases
Angular momentum of the earth decreases and duration of day decreases
Angular momentum of the earth is constant and duration of day decreases
Angular momentum of the earth is constant and duration of day increases

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The Correct Option is D

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