1.

If the earth were to tripple its present distance from the sun then number of days in one year will be :

Answer»

`365xx3`
`365xx27`
`365xx3sqrt(3)`
`365//3sqrt(3)`

SOLUTION :`(T_(2)^(2))/(T_(1)^(2))=(r_(2)^(3))/(r_(1)^(3))impliesT_(2)=T_(1)((3R)/(R))^(3//2)`
`T_(2)" 365 " 3sqrt(3)" DAYS"`


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