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2. (10 points) A stream of air (with unknown density p) from a 2 cm diameter nozzle strikes a curved vane as shown in the figure. A Pitot tube connected to a water-filled U-tube manometer is placed in the air jet. Calculate the force (horizontal and vertical) exerted in the vane by jet. Assume incompressible and inviscid flow. f Air Open -Stagnation Fixed vane Viet| tube D=2cm dia. LFree air jet 1 1 h=10cm 30° 2 Water V=Vjes
Pressure in liquids is P=DxH if H is 10 inch of water P=? A. 62.4 psi B. None of the above C. 0.433 psi D. 4.33 psi
12) As shown in fig. an open-tube manometer containing water (p.-10 kg/m') and mercury (p-1.36x 10 kg/m). The height of water in the left column above the interface A is h' - 30 cm, while the height of mercury in the right column above B is h - 20 cm. The right column is open to the atmosphere Patm - 1.01 10 Pa. The pressure P in the container is: a) P-1.25x10 Pa a) P=0.56*10Pa b) P-4.29x109 Pa d) P-2.46x10*...
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1-who ixxcx manometer shown in Fig 3 reads What is the velocity of the water in the pipe if the (c) Find tha water velocity (b) 10 cm? (a) 4 cn in tha Manometer 8 Manoml ( d) Does V in crease of Manomat" decrease in the Pipe alter 4h Manometer İpyes hou, ifnot why 7 Hg
1-who ixxcx manometer shown in Fig 3 reads What is the velocity of the water in the pipe if the (c) Find...
Question 4: - CH₂ 1) Hg(OAC), H, 2) NaBH нс CHE Question : Predict the product(s) of the following reaction: 1) BH, . THE 2) HO, NaOH H3C SCH Question 6 Predict the products of each of the following reactions: H3C- CH3 H₂ Ni -CH₃
For each of the following acids, predict the products of its reaction with water. H,o For each of the following bases, predict the products of its reaction with water H.O
Example: Find the p-value for each of the following hypothesis scenarios. a) H,4 =1346 vs H : 41346 and zeal = 2.36 b) H: 424000 vs H, :u < 4000 and 2 = -1.85 c) H M S 2475 vs H,:> 2478 and z=0.84 d) H M 5200 vs H :M>200 and 2 = -2.06 e) Hon = 23 vs HAM # 23 and tcal = 2.3 and n = 18 1) HH S 14 vs HAM > 14 and...
The figure shows a stream of water flowing through a hole at
depth h = 9.66 cm in a tank holding water to height
H = 31.1 cm. (a) At what distance
x does the stream strike the floor? (b)
At what depth should a second hole be made to give the same value
of x? (c) At what depth should a hole be
made to maximize x?
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36 Comvert a pressure reading of 10 centimeters of water (cm H-O) to kilopascals (kPa). Hint: It's okay to Fonmula Solution Answer 37 Air is normally about 21% oxygen. Calculate the partial pressure of oxygen in air (PiO) when the batoeet pressure is 760 mm He. 7 E-Medicine in Respira Formala Solution Answer 38 Now calculate the new PiO, that would result if the barometric pressure is 500 mm Hg. WORD WIZARD Complete the flling p Formula h...
A water jet with a velocity of V; -8 m/s and jet diameter D; -10 cm impinges on a cup cavity. The water is turned 180° and exits, due to friction, at lower velocity of Ve= 4 m/s. Looking from the left, the exit jet is a circular annulus of outer radius (R) and thickness (h), flowing toward the viewer. The cup has a radius of curvature of R-10cm. Find the thickness of the exit jet (h=?cm) Oh=1.0 cm h...