Question

If earth shrink,how will the duration of day affect?​

Answer 1

Answer:

If the earth were to shrink from its original size than the moment of inertia will decrease. By the conservation of angular momentum, the angular velocity will increase to to its small size and thus the length of the day will decrease..

Explanation:

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Answer 2

AnSwEr:-

• If the size of the earth decreases/ shrinks , then mass will also decrease , due to which the rotation speed of earth will increase , thus days and nights will be quicker.

mY ConcLUsIOn:-

Don't u worry , it will not happen...if an asteroid doesn't hit us .m..

Stay cool!!!

xD , :)