Auniform plate of height 1.950 m is cut in the form of a parabolic section. the lower boundary of the plate is defined by: y=0.700x2. find the distance from the rounded tip of the plate to the center of mass.

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.