if earth contracts to half its radius what would be the length of the day
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the time period will be 6 hr........
ria2476:
x=1/4x24 .
therefore x=6
r u clear now?
ur most welcome...^_^
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The time will be 6 hours... As by conservation of angular momentum...we can easily get the final angular velocity of earth which will be 4 times the earlier one so the time period is Inversely proportional to angular velocity therefore it will decrease by 4 times.
The time will be 6 hours... As by conservation of angular momentum...we can easily get the final angular velocity of earth which will be 4 times the earlier one so the time period is Inversely proportional to angular velocity therefore it will decrease by 4 times.
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