A steel tape is 30 m long under a standard pull of 6 kg with a constant cross-sectional area of 0.05 cm^2. If the normal tension applied to make the tape equal to its nominal length when supported only at the end points, that is the effect of sag will be eliminated by the elongation of the tape due to the application of this load is equal to 14 kg, determine the total weight of the tape. Modulus of Elasticity of tape is 2x10^6 kg/cm^2.

Q: A vinyl [E = 2.80 GPa; v = 0.41] block with width b = 50 mm, depth d = 100 mm, and height h = 270 mm…

A: E = 2.8 GPa = 2.8 × 103 N/mm2Poisson's ratio (μ) = 0.41Determine the change in the depth dimension…

Q: Is this a frame or a truss? Calculate the cross section of the bar BC if the allowable normal stress…

A: Given:- Allowable normal stress in BC = 165 MPa To determine- a) Is this a frame or a truss? b)…

Q: hollow cast iron column with the cross section shown in the image attached is subjected ti a…

A: A vertical point load acting at A of magnitude 100kNTo determine the maximum compressive and tensile…

Q: 5 The supports of Beam AD are aluminum rod and st eel rod only. Determine the stress in the aluminum…

A:

Q: The pin-connected assembly consists of aluminum rods (1) and (2) and steel rod (3). The aluminum…

A: The given data is shown below: Diameter of aluminium rod=19mmElastic modulus=69 GPaDiameter of steel…

Q: A threaded round steel bar is subjected to a tota axial pull of 8000 lb. If the diameter of the…

A: Take diameter of threaded portion≈unthreaded portionso,Stress=PArea

Q: 4.8 Refer to the following table from ACI Code to determine the maximum spans or minimum thickness…

A:

Q: 2 The 600 KN load is horizontal when it is first applied to the columns. After some time, the 600 KN…

A:

Q: Q- Calculate the Poisson's ratio of the bar material if a tensile force of 350 kN is applied to it…

A: Given data in question  Load 350 kN Change in length and diameter 0.85 & 0.024 mm Length 600mm…

Q: Is this a frame or a truss? Calculate the cross section of the bar BC if the allowable normal stress…

A: Normal stress= 165 MPa To determine- a) Is this a frame or a truss?                         b)…

Q: A high-strength steel bar used in a large crane has a diameter d = 3.00 in. (see figure). The steel…

A:

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.