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Question
The acceleration due to gravity on the earth of radius Re is ge, and that on moon of radius Rm, is gm. The ratio of the masses of the earth and moon is given by ______.
Options
`"g"_"e"/"g"_"m"sqrt(("R"_"e"/"R"_"m"))`
`"g"_"e"/"g"_"m"."R"_"e"/"R"_"m"`
`"g"_"e"^2/"g"_"m"^2xx"R"_"e"/"R"_"m"`
`"g"_"e"/"g"_"m"xx"R"_"e"^2/"R"_"m"^2`
MCQ
Fill in the Blanks
Solution
The acceleration due to gravity on the earth of radius Re is ge, and that on moon of radius Rm, is gm. The ratio of the masses of the earth and moon is given by `underlinebb("g"_"e"/"g"_"m"xx"R"_"e"^2/"R"_"m"^2)`.
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