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Physics, 16.12.2019 13:31 cami30031cami3003

Anewly discovered planet is found to have density 2/3 pe and radius 2re, where pe and re are the density and radius of the earth, respectively. the surface gravitational field of the planet is most nearly

a. 1.7 n/kg
b. 3.3 n/kg
c. 6.7 n/kg
d. 13 n/kg

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