The Newton's law of resistance is based on the assumption that the
(A) Planes of the body are completely smooth
(B) Space around the body is completely filled with the fluid
(C) Fluid particles do not exert any influence on one another
(D) All of the above
(A) Planes of the body are completely smooth
(B) Space around the body is completely filled with the fluid
(C) Fluid particles do not exert any influence on one another
(D) All of the above