The gravitational force between two objects is proportional to `1//R` (and not as `1//R^(2)`) where `R` is separation between them, then a particle in circular orbit under such a force would have its orbital speed `v` proportional to

If the gravitational force were potential to 1/r , then a particle in a circular orbit under such a force would have its original speed:

Suppose that the gravitational force between two bodies separated by a distance R becomes inversely proportional to R (and not as (1)/(R^(2)) as given by Newton's law of gravitation). Then the speed of a particle moving in a circular orbit of radius R under such a force would be proportional to

Does gravitational force between two object depend on medium between them?\

The gravitational force between two particles separated by a distance r varies as ……………

The gravitational force between two object is F. It masses of both object are halved without changing distance between them, then the gravitation force would become

Find out speed of particles when separation between them is r.

The force between two electrons separated by a distance r is proportional to