For the following questions answer them individually
If the damping ratio is given by 0.10 and damping coefficient is 225 kN-s/m. What is the value of critical damping ratio (kN-s/m)?
What is the value of active earth pressure coefficient for the soil having an internal angle of friction of 30 degree.
Calculate the kinematic viscosity (stoke) of the fluid, if the dynamic viscosity of fluid is 0.5 poise and specific gravity is 0.4?
Calculate the diameter of a pipe of 32000 m long, if it is equivalent to another pipe of 0.2 m diameter and 1000 m long.
Which of the following represents the critical velocity for the discharge per unit width of $$q m^3/s/m$$ from the wide rectangular channel?