1.

Which one of the following statement is true for the relation, \(F= \frac{{G{m_1}{m_2}}}{{{r^2}}}\) ?(All symbols have their usual meanings)

A. The quantity G depends on the local value of g, acceleration due to gravity
B. The quantity G is greater at the surface of the Earth
C. The quantity G is used only when earth is one of the two masses
D. The quantity G is a universal constant
Answer» E.


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