A fluid has a dynamic viscosity of 0.1 Pa.sec, density of 10.0 kg/m^3, pressure of 105 KPa, and temperature of 100 C. Then the kinematic viscosity is equal to______

Respuesta :

Answer:

The kinematic viscosity is equal to the dynamic viscosity of a fluid divided on its density.

ν = μ / ρ  v = 0.1/10 =0.01 [tex]m^{2} /s[/tex]

Explanation:

The kinematic viscosity is independant of the mass of the fluid as well as its pressure and temperature.

Answer:

[tex]\nu =0.01\frac{m^2}{s}[/tex]

Explanation:

Hello,

Kinematic viscosity is defined in terms of the dynamic viscosity as follows:

[tex]\nu =\frac{\mu}{\rho }[/tex]

Whereas [tex]\nu[/tex] is the kinematic viscosity, [tex]\mu[/tex] the dynamic viscosity and [tex]\rho[/tex] the density. In this case, the given temperature and pressure are defining both [tex]\mu[/tex] and [tex]\rho[/tex] so they are not included into the aforesaid equation, in such a way, the kinematic viscosity is straightforwardly computed as shown below:

[tex]\nu =\frac{0.1Pa*s}{10.0kg/m^3} =0.01\frac{kg*\frac{m}{s^2*m^2}*s}{kg/m^3} \\\nu =0.01\frac{m^2}{s}[/tex]

Best regards.