A communication satellite is stationed in an orbit high abovr the earth. which of the follwoing will not be exhibeted by communication satellites. a) rotational motion and periodic motion

b) periodic motion and circular motion

c) rotational motion and rectilinear motion

d) periodic motion and oscillatory motion

i) A and B
ii) B and C
iii) A only
iv) D only

Pls help

Explain what makes a passenger in a turning car slide toward the door. critical thinking

The solar panels used by mark function because of the photoelectric effect. light shines on the cells causing electrons to be ejected from the metal, which produces an electric current. at night on mars, no light will fall on the solar cells and no electric current will be generated. according to your notes, what type of light is typically needed to cause the photoelectric effect? a)visible b)ultraviolet c)infrared

Find the dimensions and area of the largest rectangle that can be inscribed in the upper half of the ellipse. (give your answers in terms of a and b. enter the dimensions as a comma-separated list.)