The steel ring has a weight W=0.5 N and is suspended on the surface of the water(p=1,000 kg/m³, µ=0.001 kg/(m s)). If it takes a force of P = 0.55 N to lift the ring free from the surface,Problem 3.2.4determine the surface tension of the water, o. Assume a wetting angle of 0 degrees. The radius of thering is R=50 mm, and the cross-section of the ring is circular with a radius r=2 mm.50 mm01_PROB_76-77

Answered: The steel ring has a weight W=0.5 N and…

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

See similar textbooks

Similar questions

Last three digit of id: 229
When filled to capacity, the unpressurized storage tank contains water to a height of h = 43 ft. The outside diameter of the tank is 7.2 ft and the wall thickness is 0.558 in. Determine the maximum normal stress and the absolute maximum shear stress on the outer surface of the tank at its base. (Weight density of water = 62.4 lb/ft³.) 1 Answers: Maximum normal stress 0 = i Maximum shear stress 7 = i psi. psi
Plate with 0.13m wide and 0.25 m length passes thru oil ewith layer 3.5mm and 5mm thick. Both surface sides of the plate touch the oil that has a viscosity of u=0.038 Ns/m^2. Determine the force required (in Newton) to move the plate at speed of 5 mm/s
Q1) (A) Two solid circular cross-section bar as shown in the Figure. If the stress in left portion is limited to 150 MN/m2, determine the diameter of the left portion(D). Find also the length of the right portion(a) if the total elongation of the bar is to be 0.2mm. Young's modulus is E = 210 GN/m². (B)If, in order to reduce weight whilst keeping the external diameter constant, the left portion is bored axially to produce a cylinder of uniform thickness, whatis the maximum diameter of bore possible given that the maximum allowable stress of the left portion is 180 MN/m2? The load can be assumed to remain constant at 160 kN. 0.03 m 160 kN D 160 kN diameter a 0.4 m
Problem 6.2: The aluminum rod ABC (E=10.1x10° psi) (Figure 6.19), which consists of two cylindrical portions AB and BC, is to be replaced with a cylindrical steel rod DE (E=29x10° psi) of the same overall length. Determine the minimum required diameter d of the steel rod if its vertical deformation 28 kips 25 kips A D 12 in. -1.5 in. is not to exceed the deformation of the aluminum rod under the same load and if the allowable stress in the steel rod is not to exceed 24 ksi. B - 2.25 in. 18 in. E Figure 6.19
ge2. The shear stress at a point in a liquid is found to be 0.03 N/m?. The velocity gradient at the point is 0.15 s1. What will be it's viscosity (in Poise)? a) 20 b) 2 c) 0.2 d) 0.5
1. A circular flat plate of diameter 120 mm and thickness 10 mm is constructed from steel with E = 208 GN/m² and v=0.3. The plate is subjected to a uniform pressure of 5 MN/m² on one side only. If the plate is clamped at the edges determine: (a) the maximum deflection; (b) the position and magnitude of the maximum radial stress.
Water from a reservoir flowing through a pipe with a diameter of 600mm at 1.80m/s is completely stopped by a closure of a valve situated 150m from the reservoir. The pipe has a thickness of 20mm. The modulus of elasticity of the pipe is 1.40x1011 Pa. The bulk modulus of water is 2.20x10 Pa. Assume that the pressure increases at a uniform rate and there is no damping of the pressure wave. Which of the following most nearly gives the water hammer pressure assuming instantaneous closure?
Thanks po..solve it,,.
2. A steel rod 2.2 m long is secured between two walls. If the load on the rod is zero at 22 ° C, compute the stress when the temperature drops to -22 ° C. The cross-sectional area of the rod is 1200 mm², coefficient of linear expansion is 11.7 µm/ (m • ° C), and E = 200 GPa. Solve, a. Assuming that the wall is rigid b. That the walls spring together a total distance of 0.450 mm as the temperature drops.
Determine the difference in pressure (kPa) between A and B. a= 4.89 meters b= 1.49 meters a
A compound shaft consists of a titanium alloy [G = 6,200 ksi] tube (1) and a solid stainless steel [G= 11,500 ksi] shaft (2). Tube (1) has a length of L₁ = 48 in., an outside diameter of D₁ = 2.35 in., and a wall thickness of t₁ = 0.160 in. Shaft (2) has a length of L2 = 56 in. and a diameter of d₂ = 1.25 in. If an external torque of TB = 640 lb-ft acts at pulley B in the direction shown, calculate the torque Tc required at pulley C so that the rotation angle of pulley C relative to A is zero. x Answer: Tc= C B TB Tc (2) (1) L2 L₁ lb-ft+ N

SEE MORE QUESTIONS

Recommended textbooks for you

Structural Analysis

Civil Engineering

ISBN:

9781337630931

Author:

KASSIMALI, Aslam.

Publisher:

Cengage,

Structural Analysis (10th Edition)

Civil Engineering

ISBN:

9780134610672

Author:

Russell C. Hibbeler

Publisher:

PEARSON

Principles of Foundation Engineering (MindTap Cou…

Civil Engineering

ISBN:

9781337705028

Author:

Braja M. Das, Nagaratnam Sivakugan

Publisher:

Cengage Learning

Structural Analysis

Civil Engineering

ISBN:

9781337630931

Author:

KASSIMALI, Aslam.

Publisher:

Cengage,

Structural Analysis (10th Edition)

Civil Engineering

ISBN:

9780134610672

Author:

Russell C. Hibbeler

Publisher:

PEARSON

Principles of Foundation Engineering (MindTap Cou…

Civil Engineering

ISBN:

9781337705028

Author:

Braja M. Das, Nagaratnam Sivakugan

Publisher:

Cengage Learning

Fundamentals of Structural Analysis

Civil Engineering

ISBN:

9780073398006

Author:

Kenneth M. Leet Emeritus, Chia-Ming Uang, Joel Lanning

Publisher:

McGraw-Hill Education

Sustainable Energy

Civil Engineering

ISBN:

9781337551663

Author:

DUNLAP, Richard A.

Publisher:

Cengage,

Traffic and Highway Engineering

Civil Engineering

ISBN:

9781305156241

Author:

Garber, Nicholas J.

Publisher:

Cengage Learning

SEE MORE TEXTBOOKS