If the terminal speed of a sphere of gold (density $$= 19.5\,kg/m^3$$) is $$0.2\,m/s$$ in a viscous liquid (density $$= 1.5\,kg/m^3$$) of the same size in the same liquid.

A

0.2 m/s

B

0.4 m/s

C

0.133 m/s

D

0.1 m/s