A 15 cm length of steel rod with relative density of 7.4 is submerged in a two layer fluid. The bottom layer is mercury and the top layer is water. The height of top surface of the rod above the liquid interface in 'cm' is

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Q: An increase in pressure of a liquid from 4 MPa to 8 MPa results in change in volume by 0.6%. Then…

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Q: The radius of the tube as shown in the figure is 1 mm. The surface tension of water at 20 deg C is…

A:

Q: (a) Figure Q2 shows a steel bar held between two rigid supports. The bar has a cross sectional area…

A: Given: A=0.25 m2P=3×106 NE=210 GPaα=12×10-6 K-1

Q: water steel a block b mercury: SG = 13.36

A:

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A: Given: Thickness of boundary layer, δ=4 mm Distance from the leading edge, x = 20 cm = 200 mm…

Q: 3.1.2 The block shown is made of a magnesium alloy for which E = 45 GPa and ν = 0.35. Knowing that…

A: Consider the stress strain relations for a homogeneous isotropic in 3D as follows Strain in…

Q: 1A 50 mm C 175 mm B, -225 mm -300 mm- Bar ACB shown in the Figure is subjected to a uniform…

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Q: In a two-layer fluid with specific gravities 1.2 and 0.9, a cube of 60cm is immersed. If the upper…

A: Dimensions of the cube: 60 cmSpecific gravities of the two layers of the fluid: 1.2 and 0.9Specific…

Q: 2 A rigid bar is supported by two copper ro ds and the gap (A) between the aluminu m rod and the bar…

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Q: What loads are exerted on the ends of the tube, and what are the resultant stresses?

A: Length of the aluminum tubing L = 13 in Modulus of elasticity E =  Coefficient of thermal expansion…

Q: PROBLEM 4: As shown in the diagram shown, there is a gap of 0.5 mm between the rods at 10°C.…

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Q: If temperature of liquid increase by 3 unit the surface tension A increase by 3unit B decrease by…

A: given- The temperature of the liquid is increased by 3 units. It is needed to find the change in…

Q: If Surface tension for a Jet form is 0.05 N/mm and diameter of Jet is 0.3 Cm then pressure will be?

A: given- surface tensionσ=0.05 N/mmdiameter of jetd=0.3 cm=3 mm

Q: A 0.35-m long steel rod with a round cross-section (25 mm) is resting on a frictionless surface. The…

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Q: A steel pipe with a 50 mm outside diameter and a 43.75 mm inside diameter surrounds a solid brass…

A: Given:- D=50mmd=43.75mmT=270CE=200 GN/m2α=11.7 ×10-6 1/0CE=93.33GN/m2To find:-a) Stress in steel

Q: A steel rod 32 mm in diameter is fixed concentrically in a brass tube which has outside and inside…

A: Given data,For a steel rod ,Diameter=32 mmFor brass tube,Inner diameter=34 mmOuter diameter=48…

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A: Given data: ∆T=99∘CE=207 GPa Bar 1: L1=13.3 mA=1.2 cm2α1=20.9×10-6 /K Bar 2: L2=7.8 mA2=3…

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Q: 50 mm C 175 mm B. -225 mm -300 mm Bar ACB shown in the Figure is subjected to a uniform temperature…

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Q: A 4-m-long steel plate with a rectangular cross section (10 mm * 50 mm) is resting on a frictionless…

A: Given data: L=4 m B=10 mm D=50 mm T1=40o T2=5o E=200 GPa α=1.1 * 10-5m/m/°C.

Q: 1.31 A steel rod, which is free to move, has a length of 200 mm and diameter of 20 mm at a…

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Pressurized pipe flow

A 15-kilometer-long pipe with a pipe diameter of one meter transports water at a speed of one meter per second. The pipe has a friction coefficient of 0.005. Calculate the frictional head loss?