At `20^(@)C` to attain the terminal velocity how fast will an aluminium sphere of radil 1 mm fall through water. Assume flow to be laminar flow and specific gravity of `Al=2.5`

At 20. C, to attain the terminal velocity how fast willan aluminium sphere of radii 1 mm fall through water. Assume flow to be laminar flow and specific gravity (AI) =2.7eta_("water")=8xx10^(-4) Pa

At 20. C, to attain the terminal velocity how fast willan aluminium sphre of radii 1 mm fall though water. Assume flow to be laminar flow and specific gravity (AI) =2.7eta_("water")=8xx10^(-4) Pa

The terminal speed attained by an aluminium sphere of radius 1 mm falling through water at 20^@C will be close to

With what terminal velocity will an air bubble of radius 0.2 mm. rise in a liquid of viscosity 0.15 Nsm^(-2) and specific gravity 0.9 ? Density of air 1.3 kg m^(-3)

A metal ball falls through water with terminal velocity 20 ms^(-1) . When the ball is allowed to fall through vacuum, then

A metal ball falls through water with terminal velocity 20 ms^(-1) . When the ball is allowed to fall through vacuum, then

With what terminal velocity will an air bubble 0.8 mm in a diameter rise in a liquid of viscosity of 0.15 Nsm^(-2) and specific gravity 0.9? (rho_("air")=1.2kgm^(-3)) .

With what terminal velocity will an air bubble 0.4 mm in diameter rise in a liquid of viscosity 0.1Ns//m^2 and specific gravity 0.9? density of air is 1.29 kg//m^3 ?