The Bernoulli's equation that is valid for non-viscous, incompressible fluids having laminar flow is a consequence of

Conservation of mass

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Conservation of energy

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Conservation of momentum

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Conservation of kinetic energy

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Solution

The correct option is B Conservation of energy
It is very well known that bernoulli equation can be derived using conservation of energy taking some assumptions . So we can say that it is consequence of conservation of energy .

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Q. Bernoulli's equation for steady, non-viscous, incompressible flow expresses the

Two immiscible, incompressible, viscous fluids having same densities but different viscosities are contained between two infinite horizontal parallel plates, 2 m apart as shown below. The bottom plate is fixed and the upper plate moves to the right with a constant velocity of 3 m/s. With the assumptions of Newtonian fluid, steady and fully developed laminar flow with zero pressure gradient in all directions, the momentum equations simplify to

$\frac{d^{2} u}{d y^{2}} = 0$

If the dynamic viscosity of the lower fluid $μ_{2}$ , is twice that of the upper fluid $μ_{1},$ then the velocity at the interface (round off to two decimal places) is m/s.