Q$1$: How long it will take the particles showed in the table below to reach their terminal velocities under free settling conditions through $2m$ water.$($the time should be in seconds$)$

Additional information:

Density of water: $998k\frac{g}{m^3}$

Viscosity of water: $1{10}^{-3}Pa.$s

$\backslash$table$[[$Substance$,\backslash$table$[[$Density$],[k\frac{g}{m^3}$