A spinning liquid of any sort forms a paraboloid; a three dimensional parabolic shape. Therefore, you can apply the physics principles relating to centripetal motion to any mass, m, on the surface...

A spinning liquid of any sort forms a paraboloid; a three dimensional parabolic shape. Therefore, you can apply the physics principles relating to centripetal motion to any mass, m, on the surface...

vorticity transport equation: ∂ω⁄∂t - ∇ x (u x ω) = 0 reduces to ∂ω/∂t+∂(ωw)/∂z+∂(ωu)/∂r = 0

There are two cans upright on a desk and a person blows air between the cans. The cans then move toward each other. what is the equation for minimum velocity of the air?

A vertical rectangular gate, 3m wide and 2m high is hinged at H. On the left side of the gate, sea water lies up to a height 1.2m above the top of the gate. Whereas on the right side of...

(a) What is the blood velocity? (This small velocity allows time for diffusion of materials to and from the blood.) (b) Assuming all the blood in the body passes through capillaries, how many...

A gasoline delivery system for an automobile consists of a tank, a pump, interconnecting tubing, a filter, a pressure regulator, and a distribution manifold going to the 4 injection nozzles, and a...