Imagine a new planet having the same density as that of earth but it is 3 times bigger than the earth in its size. If the acceleration due to gravity on the surface of the earth is g and that on the surface of the new planet is g‘, the?#

• A. g^{‚Äö√Ñ√∂‚àö√ë‚àö‚â§}=g/9
• B. g^{‚Äö√Ñ√∂‚àö√ë‚àö‚â§}=27g
• C. g^{‚Äö√Ñ√∂‚àö√ë‚àö‚â§}=9g
• D. g^{‚Äö√Ñ√∂‚àö√ë‚àö‚â§}=3g