6.13 PLUS A horizontal water jet at 70°F issues from a circularorifice in a large tank. The jet strikes a vertical plate that isnormal to the axis of the jet. A force of 600 lbf is needed to holdthe plate in place against the action of the jet. If the pressure inthe tank is 25 psig at point A, what is the diameter of the jet justdownstream of the orifice?VPROBLEMS 6.12, 6.13

Answered: Image /qna-images/answer/7bae0014-672b-44fb-a00e-9b5578307aed.jpg

Answered: 6.13 PLUS A horizontal water jet at…

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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2. A jet of velocity of 20 m/s strikes a flat plate inclined at 30° with the axis of the jet. If the cross sectional area of the jet is 20 cm2, find the force exerted by the jet on the plate. Also calculate the components of the force in the direction normal to the jet. Find also the ratio in which the discharge gets divided after striking the plate.
Make it simple and solve it fast.
10.The nozzle shown in the figure creates a horizontal jet of alcohol ( s = 0.79 ) which strikes a vertical plate. If the jet causes a force of ( 500 N ) on the plate, calculate : a) The mass flow rate of alcohol. b) The pressure at section ( 1) if there is no losses in the nozzle. F D=5 cm D;=2 cm Univer Mechar Univers of pert
what will be the pressure gradient (kpa/m) at L=30 cm through the nozzle? At L=0, the liquid flows inside the nozzle has a specific gravity S=4.4, at L=0, the velocity is 2 m/s while at L=70 cm, the velocity is 6 m/s. Assume steady and inviscid flow. The velocity varies linearly with distance through the nozzle. 70 cm 6 m/s 2 m/s 60 cm Liquid
A jet of water is coming out from an inverted conical tank, which is full of water, through an orifice located in the side at 3 m from the top along the side of the tank. The tank is 4√5 m high and has a diameter at the top of 2 m. The vertex of the tank is 2 m above the ground level. If the coefficient of discharge is 0.62 and coefficient of velocity is 0.98, find the horizontal distance measured from the center of the conical tank to the point on the ground where the jet landed.
Problem 14.2 A jet of water (r = 1000 kg/m³) is deflected by a vane mounted on a cart. The water jet has a constant cross-sectional area, A = 50 cm², which is projected off the vane at an angle q = 30° with respect to the horizontal. The pressure everywhere within the jet is atmospheric. The incoming jet velocity (with respect to the ground) is Vjet = 4.5 m/s. The cart has mass 50kg. Determine: a. the forces, Fx and Fy required to hold the cart stationary Vjet Vcart Fy Fx b. the horizontal force component, Fx, if the cart moves to the right at the constant velocity, Vcart = 3 m/s c. the horizontal acceleration of the cart at the instant when the cart moves with velocity Vcart = 2.5 m/s if no horizontal forces are applied Ans: a) 10 N
Given: Asked: Solution:
Find the horizontal and vertical forces to hold stationary the nozzle shown in the figure below. The fluid flowing through it is 10 °C liquid water; A₁ = 1.2 m², A₂ = 0.300 m², V₁ = 15 m/s, p2 = Patm and p₁ = Patm + 75 kPa. Neglect effects of gravity. Fx= i Fy= i A1 P1 KN kN Fy ZA A2, P2 = Patm Fx 45° Patm
6.36 This two-dimensional water (at 50°F) jet is deflected by the two-dimensional vane, which is moving to the right with a speed of 60 ft/s. The initial jet is 0.30 ft thick (vertical dimension), and its speed is 100 ft/s. What power per foot of the jet (normal to the page) is transmitted to the vane? See §6.5 for useful knowledge about moving CVs.
Water flows at 0.72 m/s through a pipe 17 cm in diameter when the pressure is 460,000 Pa. What is the water velocity & the pressure in the pipe if it shrinks down to 6 cm in diameter. Note: (The pipe is horizontal & ρwater = 1000 kg/m3.)
A special kind of jet is shot in the water. If the jet is going with acceleration 2 m/s/s. What is the pressure on the jet when it is 50 m deep from the surface? (Assume the pressure at water surface = 1 atm). 2 atm ○ 4.9 atm 1 atm 5.9 atm
Vanes 6.20 Determine the external reactions in the x- and y-directions needed to hold this fixed vane, which turns the oil jet in a horizontal plane. Here V, is 18 m/s, V, = 17 m/s, and Q = 0.15 m /s.

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