3. A 130 kg uniform beam is attached to a vertical wall at one end and is supported by a cable at the other end. a) Calculate the magnitude of the vertical component of the force that the wall exerts on the left end of the beam if the angle between the cable and horizontal is 8 = 45°. N ssf60 ss 60th sf60 ssf60 ssf60 ssf60 ssf60 ss 0 ( 30.0⁰ sf60 ssf60 ssf6060 ss180 ssf60 ssfo 50 ssf60 ssf60 ssf60 ssf60 ssf60 ssf60 ssf60 ss $ (9J$$ (9JS$ (9J$$ (9175.0*** $f60f60 s f60 ssf60 ssf60 ssf60 ssf60 50 ss ssf60 ssf60 ssf60 ssf60 ssf60 ssf60 ss³ 50 ssf60 ssf

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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).