Show that the flow speed in the picture below is V=(a)/(2). (d) V=(a)/(2) , there is no more information the photo has all of the information that was given to me.
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Show that the flow speed in the picture below is V=a/2. 0 1 2 3 $3a\Delta t$ $2a\Delta t$ $a\Delta t$ V x (d) $V = \frac{a}{2}$ Show more…
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The continuity equation provides a second relation between the vA and vB, and the cross-sectional area at points A and B: vA AA = vB AB In terms of the diameters d and D: vA D^2 = vB d^2 [Equation 2] Question 4 If the diameters are d = 1.2 cm, and D = 14 cm, what is the ratio of the speeds, vB/vA?
Madhur L.
($a$) Show that the flow speed measured by a venturi meter (see Fig. 10$-$29) is given by the relation $$v_1 = A_2\sqrt {\frac {2(P_1 - P_2)} {\rho(A_1^2 - A^2_2)}}.$$ ($b$) A venturi meter is measuring the flow of water; it has a main diameter of 3.5 cm tapering down to a throat diameter of 1.0 cm. If the pressure difference is measured to be 18 mm-Hg, what is the speed of the water entering the venturi throat?
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Fluids in Motion; Flow Rate and the Equation of Continuity
Water is flowing through a channel that is 12 m wide with a speed of 0.75 m/s. The water then flows into four identical channels that have a width of 4.0 m. The depth of the water does not change as it flows into the four channels. A) What is the speed of the water in one of the smaller channels? B) Suppose the channel is still starts off at a diameter of 12m but then connects to one 6m wide channel. How would the speed change?
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