One can easily weighs the earth by calculating the mass of the earth by using the formula (in usual notation)

One can easily weighs the earth by calculating the mass of the earth b

1.	One can easily weighs the earth by calculating the mass of the earth by using the formula (in usual notation)
Answer» `(G)/(g)R_(E )^(2)` `(g)/(G)R_(E )^(2)` `(g)/(G)R_(E )` `(G)/(g)R_(E )^(3)` Answer :B