Q. Correct form of gravitational law is
A) $F = - \frac{Gm_{1}m_{2}}{r^{2}}$
B) $\overrightarrow{F} = - \frac{Gm_{1}m_{2}}{r^{2}}$
C) $\overrightarrow{F} = - \frac{Gm_{1}m_{2}}{r^{3}}\widehat{r}$
D) $\overrightarrow{F} = - \frac{Gm_{1}m_{2}\overrightarrow{r}}{r^{3}}$
Explanation
The correct answer is Option D: $\overrightarrow{F} = - \frac{Gm_{1}m_{2}\overrightarrow{r}}{r^{3}}$.
A detailed explanation for this question is being prepared.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.