Fluid Mechanics  The three-arm lawn sprinkler shown in the figure receives water through the center. if the torque due to collar friction is 0.9 N-m, determine the minimun flow rate of the water (in m^3/h) required to overcome this torque and spin the sprinkler.

Q: The figure (below) shows a device for clearing debris using a jet of air discharged from a nozzle.…

A: Step 1:Step 2: Step 3: Step 4:

Q: 10. With reference to Figure show, which of the following statements is false? 20 N 10 N 150 30…

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Q: FLUID FLOW xample 5: A liquid food with a density of 800 kg/m³ is being transportec 5 ton/h through…

A: Given data:Density of fluid = 800kg/m3Flow rate Q =5 ton/hr = 5/3600 m3/s

Q: For the sprinkler shown, find a. the torque required to hold it steady, and b. the rotation rate in…

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Q: 9. The thin ( 3 mm ) thick plastic panel shown in the figure is lowered from a ship to a…

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Q: (Moment-of-momentum) A lawn sprinkler is constructed from pipe with 0.226-in. inside diameter as…

A: d=.226 in=.0188ft r1=r2=5.54 in=.462 ftr=2.77 in =.231 Since diameter is same and mass flow rate is…

Q: Flow direction 581 N 759 N 625 N 874 N 811 N 679 N 723 N

A: Given data  m˙ = 30 kg/s mass of water in elbow = 50 kg  D = 13 cm  d = 6 cm  θ = 45o β = 1.03    To…

Q: Refer to the law of laminar flow discussed in the module. Consider a blood vessel with radius…

A: Reynolds deduced from his experiments that at low velocities the intermingling of the fluid…

Q: ity 1000 kg/m3) is flowing past a long cylinder at 1 m/s. The cylinder has a diameter of 0,05 m and…

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Q: In an experiment a jet of water of diameter 20 mm is fired vertically upwards at a sprung target…

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Q: 3.2 Perhaps you have felt the end of a garden hose exert a backward force on your hand if (and only…

A: Solution: Given Data: Q=1 L/s=1000 cm3/sA=1 cm2a=0.5 cm2   Note: Dear Student! As per our…

Q: could you please help me calculate the maximum height of the jet , Hj in metres please

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Q: Calculate the power of the wind at a site that has wind speed of 12 m/s, air density of 1.2 kg/m3.…

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Q: A pipe of inlet diameter 15+0 cm conveying 2 liters/s of water has bend of angle (θ =  90⁰) in…

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Q: 2) Caryn purchases an electronic telescope that automatically extends and rotates the lens to focus…

A: The angle is The angular velocity is The value are

Q: Don't use chatgpt i will upvote

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Q: (3) The cart shown below is restrained from moving by a cable connected to a fixed wall. The tank…

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Fire safety

Fire safety is a new domain emerged in the early 90s to enable the design of buildings, structures, and infrastructure against destruction through fire. It also includes the provisions of building codes. This field is mostly associated with the design and efficient planning of a building, to reduce the destruction caused by fire. The branch of engineering that deals with it for the safety of the buildings from destruction of fire, is known as fire safety engineering.