A sphere of radius 400 mm is immersed in seawater (SG 1.028) by anchoring it to the bottom of the seabed. The mooring line was observed to have a tension of 80 N. Evaluate the specific weight of the sphere in kN/m

Q: For the beam shown in the figure, find the shear stress at a point 30mm above the bottom of the beam…

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Q: The magnitude of the reaction at the roller support is ... 4 kN 15 kN 45° D E F 4 m A В C 10 kN 3 m…

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Q: At what angle emust the 300-lb force be applied in order that the resultant R of the two forces have…

A: Given data: R=730 lb

Q: The shaft is hollow (outer diameter d, = 295 mm and inner diameter d, = 250 mm) and delivers 1,700…

A: Given Data:     It is asked to draw the Mohr's Circle.

Q: Neglecting the weight of all members, compute the maximum value of P that can be applied in the…

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Q: Calculate the stiffness(k) and natural period(T) of the structure as shown in the picture. (Ignore…

A: Equivalent lateral stiffness(K) of the frame is given by:- K=12EIL3+12EIL3=24EIL3     Given,…

Q: 2. A thin-walled steel tube has an outer diameter of 100mm and a material thickness of Smm. The…

A: Given Data Do=100mm,  tm=5mm, Fs=2, δu=250Mpa, δu'=520 Now inter-Diameter Di=100-5=95mm Now, by…

Q: A load P will be supported by a structure consisting of a rigid bar ABCD, a polymer [E = 2,300 ksi,…

A: Given Data E1 = 2300 ksi,    E2 = 10,000 ksi  α1 = 2.9 × 10-6 /°F        α2 = 12.5 × 10-6 /°F  T1 =…

Q: a 3 m long cantilever beam (i.e., a beam fixed at one end) that carries a 500 kg concentrated point…

A: Tensile stress is 132.21 MpaCompressive stress is 257.465 MpaExplanation:Step 1:Step 2:

Q: A small gap of 3 mm exists between the beam and the roller support before application of load as…

A: Given data, Gap between the beam and the roller support =3 mm UDl =10 kN/m

Q: 4 kN ↑ 5 m 7 kN 3 m

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Properties of materials

A property of a material describes its characteristics and distinguishes it from the others. The material properties are described it in terms of its hardness, color, appearances, and so on. The material properties generally depend on the type of material, or whether it is a metal or an alloy. There are different kinds of material properties such as mechanical properties, thermal properties, physical properties, and chemical properties. Chemical properties describe the material in terms of a chemical change. The mechanical properties come into existence when the material is acted upon by an external load. Thermal properties are associated with the temperature of the material and specific heat.