Applied Fluid Mechanics (7th Edition)
7th Edition
ISBN: 9780132558921
Author: Robert L. Mott, Joseph A. Untener
Publisher: PEARSON
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Chapter 16, Problem 16.5PP
Compute the forces in the vertical and horizontal directions on the block shown in Fig. 16.12& The fluid stream is a
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Chapter 16 Solutions
Applied Fluid Mechanics (7th Edition)
Ch. 16 - Calculate the force required to hold a flat plate...Ch. 16 - What must be the velocity of flow of water from a...Ch. 16 - Calculate the force exerted on a stationary curved...Ch. 16 - A highway sign is being designed to withstand...Ch. 16 - Compute the forces in the vertical and horizontal...Ch. 16 - Figure 16.13 O shows a free stream of water at 180...Ch. 16 - Compute the horizontal and vertical forces exerted...Ch. 16 - In a plant where hemispherical cup-shaped parts...Ch. 16 - A stream of non-flammable oil (sg 5 0.90) is...Ch. 16 - A 2 -in-diameter stream of water having a velocity...
Ch. 16 - Figure 16.17 O represents a type of flowmeter in...Ch. 16 - Water is piped vertically from below a boat and...Ch. 16 - A 2 -in nozzle is attached to a hose with an...Ch. 16 - Seawater (sg 5 1.03) enters a heat exchanger...Ch. 16 - A reducer connects a standard 6 -in Schedule...Ch. 16 - Calculate the force on a elbow attached to an in...Ch. 16 - Calculate the force required to hold a 90 elbow in...Ch. 16 - Calculate the force required to hold a 180 close...Ch. 16 - A bend in a tube causes the flow to turn through...Ch. 16 - A vehicle is to be propelled by a jet of water...Ch. 16 - A part of an inspection system in a packaging...Ch. 16 - Shown in Fig. 16.20 is a small decorative wheel...Ch. 16 - For the wheel described in Problem 16.22. compute...Ch. 16 - A set of louvers deflects a stream of warm air...Ch. 16 - Prob. 16.25PPCh. 16 - Prob. 16.26PPCh. 16 - Figure 16.22 shows a device for clearing debris...Ch. 16 - Prob. 16.28PPCh. 16 - Figure 16.23 is a sketch of a turbine in which the...Ch. 16 - Repeat Problem 16.29 with the blade rotating as a...Ch. 16 - Repeat Problem 16.29, except with the blade...
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- Q.1). The figure below shows a smooth curved vane attached to a rigid foundation. The jet of water, with 49 mm diameter, strike the vane with a velocity of 25m/s. calculate the vertical and horizontal components of the force exerted on the vane and indicate in which direction these components act. 45⁰ 25°arrow_forward6.7. Calculate the force exerted by the water on this orifice plate. Assume that water in the jet between orifice plate and vena contracta weighs 4.0 lb. 0.75 0.20 10' darrow_forwardIf the velocity of flow in a 75-mm diameter fire hose is 0.5 m/s, what is the velocity in a diameter 25 mm of a jet issuing from a nozzle attached at the end of the pipe. Compute also the power available in the jet.arrow_forward
- find the air flow through circular duct if the diameter(350mm) and velocity(6m/s)arrow_forwardA nozzle of diameter 20 mm at one end is used to eject water with a 20 m/s of designed velocity. What should be diameter of the nozzle at the wide end if the velocity at this end is 10 m/s.arrow_forwardProblem 1 Water is flowing in a fire hose with a velocity of 1.0 m/s and a pressure of 200000 Pa. At the nozzle the pressure decreases to atmospheric pressure (101300 Pa), there is no change in height. Use the Bernoulli equation to calculate the velocity of the water exiting the nozzle. (Hint: The density of water is 1000 kg/m and gravity g is 9.8 m/s“. Pay attention to units!)]arrow_forward
- Water flows out of 5 mm x 200 mm slots in a sprinkler as shown. The mass flow rate is 15 kg/s. 200 mm 250 mm a. Find the torque required to prevent the sprinkler from rotating. b. Find the rotation rate of the frictionless sprinkler when released.arrow_forwardResidents of a certain town are happy because a fountain is to be designed for the park. A nozzle diameter of 50 mm is chosen and the water velocity at the nozzle will be 8.5 m/s. (a) Calculate the height (m) to which the water will rise. The jet passes through a circular opening 2 m above the nozzle. (b) Calculate the diameter (mm) of the opening so that the jet just passes through without interference.arrow_forwardThe plunger diameter of a single-acting reciprocating pump is 115 mm and the stroke is 230 mm. The suction pipe is 90 mm in diameter and 4.2 m long. If cavitation takes place at the suction head of 4 m, the barometer stands at 10.3 m of water, and the water level in the sump is 3 m below the pump cylinder axis. 3.1 Find the maximum allowable speed to operate the pump 3.2 What power is expected in overcoming friction at this speed, takef = 0.01arrow_forward
- The plunger diameter of a single-acting reciprocating pump is 115 mm and the stroke is 230 mm. The suction pipe is 90 mm in diameter and 4.2 m long. If cavitation takes place at the suction head of 4 m, the barometer stands at 10.3 m of water, and the water level in the sump is 3 m below the pump cylinder axis.1. Find the maximum allowable speed to operate the pumparrow_forwardA jet of water from a nozzle discharging into air has a diameter of 6 in and a mean velocity of 120 ft per second. Compute the velocity head and horsepower in the jet.arrow_forward5.1 An open, 500 mm diameter tank contains water to a depth of 900 mm when at rest. If the tank is rotated about its vertical axis with a rotational speed of 180 r/min, what is the minimum required height of the tank walls to prevent water from spilling over the sides? 5.2 Water is discharged from the impeller of a centrifugal pump against a pressure head of 10,5 m. The impeller has a diameter of 60 cm. Calculate the required diameter of the vortex chamber to increase the delivery pressure to 15 m.arrow_forward
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