Anet force f is required to give an object with mass m an acceleration a. if a net force 6f is applied to an object with mass 2m. what is the acceleration in this object

Objects a and b are visible in the night sky. six months later they are still visible, but object b shows less parallax than object a. which object is closer? a. a b. b c. you would need to wait another six months in order to figure this out. d. you would need to know the objects' angular diameters in order to figure this out.