A 0.9 m diameter vertical cylindrical tank which is 1 m high and is open to the atmosphere contains water upto 0.3 m height. The tank is rotated about the centerline and the water level drops at the centre, while it rises at the edges. The angular velocity at which the bottom of the tank will be just exposed is rad/s.

Q: Consider the following steady, two-dimensional velocity field: V (u, v) = (0.41 +2.1lx)7 +…

A: GivenV→=(0.41+2.1x)i+(-3.3-2.1y)ju=0.41+2.1xv=-3.3-2.1y at Stagnation pointu=v=0so,

Q: Oil flows through a small standard 25m  diameter orificce under a head of 5.4 m at the rate of…

A:

Q: Air moves over a 10 m long flat plate. The transition from laminar to turbulent flow takes place…

A: Air moves over a 10 m long flat plate. Critical Reynolds number, Re=2.5×106 Free stream velocity, V…

Q: Problem 3 A coal power plant emits SO₂ at a rate of 1.9 kg/s into a 2.8 m/s wind. The height of the…

A: (a) Effective height70.0 m+40 m=110 m (b) The wind speed at the effective height of the…

Q: 4.36. A jet of water falling vertically has a velocity of 24 m/s and a diameter of 50 mm at…

A: Given that: Velocity of water jet at 12m elevation, v1 = 24 m/sDiameter of jet, d = 50mm

Q: A horizontal beam of length 6 m and mass 5.0 kg has a mass of 4.0 kg and width 0.4 m sitting at the…

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Q: A vertical water jet is issuing upwards from a nozzle with a velocity of 10 m/s. The nozzle exit…

A:

Q: A Jet of oil of relative density 0.8 and of area 0.01 m² strikes normally on a stationary plate at a…

A: Relative density RD=0.8Area A=0.01 m2velocity v=20 m/sTo Find-The value of the force exerted on the…