Question

The direction of gravitational force is opposite to r vector?

Answer 1

hello friend here is your answer
★ ★ ★ ★ ★
The force of gravity is an attractive force that is proportional to the product of the masses of the interacting objects, and inversely proportional to the square of the distance between them. the force is attractive, directed back toward the object exerting the force. which gives GmM GM mg g r r = = .
I hope it will help you

Answer 2

☆$\red {HELLO\:DEAR}$☆

There is a minus in front of the G as the direction of the gravitational force is opposite to the direction of the unit vector ˆr, which points from object 1 (Moon) to object 2(Earth).

☆$\green {VISHU\:PANDAT}$☆

☆$\blue {FOLLOW\:ME}$☆