1.

If the mean distance of Jupiter from sun is about 5 AU, to complete one revolution time taken by Jupiter is (1 AU = mean distance of earth from the sun)A. 5 yearsB. `5^(2//3)` yearsC. `5^(3//2)` yearsD. 25 years

Answer» Correct Answer - c
`(T_(2))/(T_(1))=((r_(2))/(r_(1)))^(3//2)=(5)^(3//2)`
`T_(2)=1xx5^(3//2)`
`=5^(3//2)"years."`


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