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Calculating Nozzle Flow Rate - Physics Forums Calculating Nozzle Flow Rate To work out the flow rate of water from a nozzle we need to work out the volume in a given period of time To do this we work out the area of the nozzle and then multiply it by the velocity of the water coming from the nozzle to give us volume per unit of time
Understanding Angular Velocity: W = 2pi (f) - Physics Forums Can anyone explain to me how angular velocity (w) = 2pi(f) -->where f = frequency This is not a homework question involving numbers I'm reading a section on "the period of sinusoidal Nature of SHM" and I don't understand how they get this equation
Calculating velocity of a particle if distances are constant In that case, A and B are satellites of C, and when the three particles become collinear (distance between A and B is 10 m), A stops moving "towards B with velocity 5 m s and B" stops moving "towards A with same speed as A" Indeed The equations will lead to the y coordinate (distance from C to the line AB) becoming imaginary
Demystifying the Often Misunderstood Bernoulli’s Equation The goal of this post is to present Bernoulli's equation, its derivation based on energy conservation, and interpretations based on both momentum and energy conservation, and its limitations
Permeability of Metglas and Propagation Velocity The first is the velocity of wave propagation along the boundary between the material and air or space That will be close to the speed of light, slowed down by the dielectric constant of the surface coating The second is the velocity of propagation into the material, perpendicular to the surface, which is much slower
Flow Rate in Pipe: Q, v, A Explained - Physics Forums A pito array measures pressure, so you need Bernoulli's equation to find the velocity, THEN you can use Q=VA to find flow rate So yes, pressure definitely matters for fluid flow, but whether it enters a particular problem depends on the problem