1.

Which of the following statements is an incorrect statement?If M_(E) is the mass of the Earth,G - Gravitational constantR_(E) is the radius of the Earth andg is acceleration due to gravity the:

Answer»

gravitational field intensity is `E=-(GM_(E))/(m)VEC(r)`
Relation between G and G is `G=-(GM)/(r^2)`
Gravitational potential is `V=(GM_E)/(R_E)`
Time period of a SATELLITE is `T=2pisqrt((R_E)/(g))`

Solution :Relation between g and G is `=(-GM)/(r^2)`


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