A wedge split a sheet of 20°C water in the air. Both wedge and sheet are 1 m long into the paper. The wedge angle is 60 degrees, the sheet thickness is Y cm and the sheet velocity is Y m/s. What is the required force to hold the wedge stationary

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Q: An incompressible fluid (kinematic viscosity, 7.4 x10-7 m2/s, specific gravity, 0.88) is held…

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Q: The sketch below shows a cylindrical tank that is filled with a liquid of density p. The lid of the…

A: g=9.81 m/s2Height,H=0.5 mRadius,r1=0.3 mAngular velocity,To find:a)Pressure distribution p in the…

Q: A vertical gap 2.2 cm wide of infinite extent contains a fluid of viscosity 2.0 N s/m? and specific…

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Q: A submarine is traveling at a depth of ‘95’ kilometers in the ocean, where the gage pressure is 840…

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Q: from old wreacks is to attach an inflatable balloon filed with air.  Assume that the cannon is a…

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Q: Anáiniras A ping pong ball can be suspended in a jet of air as shown in the figure. The ping pong…

A: Given data: m=2.7 gd=4.4 cmρ=1.225 kg/m3μ=1.78×10-5 N.s/m2 Need to determine the speed of the air.

Q: For the velocity profile shown find  1.The total displacement ,D(in): 2.The average speed,S(in/s):

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Q: A 1 m x 1.5 m cylindrical tank is full of oil with SG = 0.92. Find the force acting at the bottom of…

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Q: Example (1-3): A jet of water 8 cm in diameter moving with velocity of 12 m/s strikes a flat vane…

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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: cylindrical syringe is filled with oil and the density is 0.855 g/cm3. (a)What is the pressure of…

A: density = ρ = 0.855g/cm3 = 855 kg/m3 dai (d1 ) = 4.50 cm = 0.045 m dia (d2 ) = 1.25 cm = 0.0125 m…

Q: Take the densilty and pressure values at 7km, and then apply Bernoulli equation. I think this is the…

A: Given:h = 7 kmv1=300 m/sv2=400 m/sTo find:Pressure at that point, p2

Q: A gas flows through a square conduit, at the entrance the conduit sides are 10 cm, the velocity is…

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Q: Fluid of density and velocity impinges on a vane as shown below. Find the reaction forces necessary…

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Q: Ex, 11 : Calculate the density of paraffin oil, if glass capillary of diameter 0.25 mm dipped in…

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Q: fluid2.pdf Example 2 • Water is flowing from hole 1cm radius at the bottom of a closed cylindrical…

A: Calculated time required to empty the container.

Q: Find the size of a wind turbine rotor (diameter in m) that will generate 100kW of electrical power…

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Q: Al A tank fill by the liquid and partially immersed a very long vertical tube in it. The tube has…

A: given data;radius of tube=Rsteady state velocity(V)=?pressure profile =?rotating at ω  radian per…

Q: Q2. A 40 mm diameter jet has a velocity of 25 m/s. Calculate the resultant force on a large flat…

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Q: Consider a following figure showing a jet of water supporting a weight of 100 N at a heigh of 5m.…

A: Given Weight = 100N Height = 5 m Exit velocity = 20 m/s To find Diameter of the nozzle A jet of…

Q: A piston with a diameter of 0.8 m and width of L=0.6 m rotates with 6 rad/s inside a cylinder that…

A: Given data  diameter of piston (d) = 0.8 m width (L) =  0.6 m ω = 6 rad/s diameter of cylinder (D) =…

Q: A 50-cm wide wedge of 30° angle is used to deflect a flow of water (the width direction is into the…

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Q: Flat plate, moves at speed u0 over a fixed plate, with the intermediate layer consisting of oil. a)…

A: Newton's Law: The law states that the shear stress (τ) is directly proportional to the velocity…

Q: An object is projected vertically upwards with velocity 50 m/s. Find: The height it reaches ( Take g…

A: Given, Initial vertical upward velocity = V1 = 50 m/s Acceleration on object (Vertically downward…

Q: The tank of water shown below is 15 cm body motion at 9 m/s² in x-direction (right) and 2 m/s in…

A: The above liquid is subjected to acceleration in x direction and z direction, thus it is subjected…

Q: In Fig. 1.7, if the fluid is glycerin at 20 ° C and the widthbetween plates is 6 mm, what shear…

A: To find  (a) The shear stress τ. (b) Reynolds number Re. Given  The distance between the plate L is…

Q: Q3: A very lange thin plate is centered in a gap of width Co-o6m) with different oils of unknown…

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Q: Incompressible air (density=1.2 kg/m3) flows around the car, if the pressure coefficient at point A…

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Fluid Kinematics

The branch of science that deals with objects which are either in motion or stationary are studied under the branch of classical mechanics. Fluid mechanics is a subcategory of classical mechanics that deals with the behavior of fluids at rest (fluid statics) or in motion (posing some velocity). In fluid kinematics, studies focus on the associated motion of fluid particles or groups of particles, and its associated parameters like displacements, velocity, and acceleration without concerning about the forces that caused the motion. All the laws of classical mechanics are applied in the study of fluid kinematics.