How reliable do you think this estimate is

Reference no: EM13557012

1.It the mean annual runoff of a drainage basin of 10000 km^2 is 140 m^3/s, and the average annual precipitation is 105 cm, estimate the ET losses for the area in 1 year. What are your assumptions? How reliable do you think this estimate is?

2.If the resultant force of the two tugboats is 2.2kN , directed along the positive x axis, determine the required magnitude of force Fb

Determine the direction \theta of force Fb

Fa=2 KN

3.What is the difference in the density and specific weight of air if pressure increases from 1 to 50 atmospheres if temperature is kept at 4 degrees Celsius?

Reference no: EM13557012

Questions Cloud

Determine the minimum force p to prevent a 30kg rod ab from : Determine the minimum force P to prevent a 30kg rod AB from sliding on a wall. The contact surface at B is smooth, whereas the coefficient of static friction between the rod and the wall at A is Us=0.2.

Find the cross sectional area of constricted portion of pipe : Water enters a pipe with a cross sectional area of 3.0 cm2 with a velocity of 3.0 m/s. What is the cross sectional area of the constricted portion of the pipe

Determine the minimum required dimension for t so that : The wood specimen is to be loaded in a testing machine until it fails in tension. The ultimate normal strength of the wood is ?ult = 1800 psi and the ultimate shear strength of the wood is ult = 800 psi.

What is the magnitude of the magnetic field there : A long solenoid with 12.8 turns/cm and a radius of 8.91 cm carries a current of 21.9 mA. What is the magnitude of the magnetic field there

How reliable do you think this estimate is : It the mean annual runoff of a drainage basin of 10000 km^2 is 140 m^3/s, and the average annual precipitation is 105 cm, estimate the ET losses for the area in 1 year. What are your assumptions? How reliable do you think this estimate is?

Find the inductance in henrys : At a given instant the current and self-induced emf in an inductor are directed as indicated, find the inductance in henrys

Evaluate the magnetic flux through the coil : The inductance of a closely packed coil of 500 turns is 8.9 mH. Calculate the magnetic flux through the coil when the current is 7.4 mA

Compute the percent voids in total mix, percent voids : An aggregate blend is composed of 53% coarse aggregate by weight (sp. gr. 2.702), 43% fine aggregate (sp. gr. 2.621), and 4% filler (sp. gr. 2.779)/

Obtain at what rate is thermal energy generated in the loop : If 42.8 cm of copper wire (diameter = 1.36 mm, resistivity = 1.69 x 10-8?·m) is formed into a circular loop and placed perpendicular to a uniform magnetic field that is increasing at the constant rate of 11.9 mT/s

User Account

All Pages