Question
The weight of a body on the surface of the earth is 392N .What will be the weight of this body on a planet whose mass is double that of the earth and radius is four times that of the earth
Answers
bobpursley
forcegravity=k Mass/r^2
double the mass...
forcegravity=392* 2/(4^2)=392/8 N
double the mass...
forcegravity=392* 2/(4^2)=392/8 N
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