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If the radius of theearth decreases by.2...

If the radius of theearth decreases by.20 % such that mass does not change, then the length of the new day would be

A

`(24xx16)/(25) h`

B

`(24xx25)/(16) h`

C

`(25xx16)/(24) h`

D

`(24)/(16) h`

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