The terminal velocity ( v t ) of the spherical rain drop depends on the radius (r) of the spherical rain drop as:-

Question

The terminal velocity ( v t ) of the spherical rain drop depends on the radius (r) of the spherical rain drop as:- (A) r 1 / 2 (B) r (C) r 2 (D) r 3

Tardigrade Admin · Accepted Answer

v t =(2/9) ( gr 2(ρ p -ρ l )/η) ; v t propto r 2

Q. The terminal velocity $(v_{t})$ of the spherical rain drop depends on the radius $(r)$ of the spherical rain drop as:-