(#1) A metal has a flexural stress of 564 Pa. The width of the metal, w, is measured to be 1 meter, while the load was 10 N. The thickness of the metal is twice its length. Using the formula on the three-point test of materials, compute for the thickness of the metal in centimeters. *

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Q: 10) A femur bone of length 30 cm and diameter 2.5 cm is subjected to a compressive tress of 1.5 *10…

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Q: 3.30 m B 1 m a a 10 kN/m 1 m 10 mm 2 m 100 mm 100 mm 10 mm 150 mm F E 15 mm 300 mm

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A: It is an Isometric Contraction.

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Mechanical Properties of Solids

There are three types of matter- solid, liquid and gas. Out of them, solids have a rigid shaped and size. The intermolecular forces of attractions in solids are greatest. Mechanical properties are the physical properties of a material which it shows, when it is provided with certain amount of force or load. These properties are to be kept in mind for various purposes. When a force is applied to an object, the object may or may not get deformed depending upon its elastic property. But every time the object develops a restoring force against the force applied. This is commonly known as stress. If the object changes its dimensions due to the force applied it develops strain ( which is the ratio of change in dimension to the original dimension).