Question

Define the universal gravitational constant.

Answer 1

Universal gravitational constant:

1. The gravitational constant, abbreviated as 'G,' is a physics constant used to calculate gravitational effects.
2. According to Newton's law of universal gravitation, the gravitational force operating between two masses m₁ and m₂ is separated by a distance R.
3. F = $\frac{{\mathrm{Gm}}_1{\mathrm{m}}_2}{{\mathrm{R}}^2}$, where G is the universal gravitational constant.