Physics - Fluid Question with Solution | TestHub

If the terminal speed of a sphere of gold (density $=19.5\mathrm{kg}/{\mathrm{m}}^3$ ) is $0.2\mathrm{m}/\mathrm{s}$ in a viscous liquid (density $=1.5\mathrm{kg}/{\mathrm{m}}^3$ ), find the terminal speed of a sphere of silver (density $=10.5\mathrm{kg}/{\mathrm{m}}^3$ ) of the same size in the same liquid