If the gravitational force between two objects were proportional to 1"/"R (and as 1"/"R^(2)) where R is separation between them, then a particle in particular orbit under such a force would have its orbital speed v proportional to

If the gravitational force between two objects were proportional to 1"

1.	If the gravitational force between two objects were proportional to 1"/"R (and as 1"/"R^(2)) where R is separation between them, then a particle in particular orbit under such a force would have its orbital speed v proportional to
Answer» `1"/"R^(2)` `R^(0)` `R^(1)` `1"/"R` Answer :B