Question

What will be the formulae of mass of the earth in terms of g, R and G ?

• A. g² (R/G)
• B. G (R²/g)
• C. G (R/g)
• D. g (R²/G)

Answer 1

Answer: (D)

g (R²/G)

Answer 2

g = $\frac { \mathrm { GM } _ { \mathrm { e } } } { \mathrm { R } _ { \mathrm { e } } ^ { 2 } }$ Ž M_e = $\frac { \mathrm { gR } _ { \mathrm { e } } ^ { 2 } } { \mathrm { G } }$