Question

Write the mathematical equation for Newton's law of gravitation.

Answer 1

Newton's law of gravitation:

1. According to Newton's law of gravitation, every particle in the universe attracts every other particle with a force which is directly proportional to the product of their masses and inversely proportional to the square of the distance between them.
2. Every particle in the universe attracts every other particle with a force which is directly proportional to the product of their masses and inversly proportional to the square of the distance between them.
3. $F\propto m1xm2$ ( where $m_1$and $m_2$are mass of the two bodies)
4. $F\propto \frac{1}{r^2}$ ( where $r$ is the distance between the two bodies)
5. $F\propto \frac{m_{1}x{m}_2}{r^2}$
6. $F=G\frac{m_{1}x{m}_2}{r^2}$ (where $G$ is universal gravitation constant)