1. a very light 1m wire consists of two segments of equal length one of steel (young modulus is 2.00 x 1011 N m/2). and one of brass (young modulus is 9.0x10^10 N m/2) the steel segment is 1.50mm in diamtere and the brass segment has twice this diameter. when a weight w is hung from the ceiling by this wire. the steel segment stretched by 1.10mm. by what distance does the brass segment stretch? a. 1.2mm b. 0.50mm c. 2.4mm d. 0.61mm

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Q: A brass rod 5ft long with a square cross section 0.5 inch on a side is used to support a 520-lb load…

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Q: 1. A steel wire of length 4.7 m and cross section 3.0 x 10 m2 stretches by the same amount as a…

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Q: A 200 kg load is hung on a wire of length 4.00 m, cross-sectional area of 0.200×10^-4 m^2 and…

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Q: A copper wire of length 4.4 m, cross sectional area 2.8 x 10 m and Young's modulus 11 x 10-0 N/m2…

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Q: A 195-kg load is hung on a wire of length of 4,30 m, cross-sectional area 2.00 x 10 5 m2, and…

A: Givenm=195 kgL=4.3 mA=2×10-5 m2Y=8×1010 N/m2

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Q: A copper wire of length 2.0 m, cross sectional area 7.1 × 10−6 m2 and Young's modulus 11 × 1010 N/m2…

A: The mass of copper,

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Q: A cubic industrial material whose one side is of length 2.0 cm has a bulk modulus of 4.7 x 10^5…

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Q: A horizontal aluminum rod 3.9 cm in diameter projects 7.1 cm from a wall. A 1200 kg object is…

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Q: Q4) A force of magnitude F = 62 × 10° N is applied perpendicularly to the steel rod of radius 9.5 mm…

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Q: 2. A rubber band 20 cm long has a cross-sectional area of 4 mm?. What load will stretch the rubber…

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Q: A copper wire of length 3 m and 1 mm diameter is subjected to a tension of 5 N. Calculate the…

A: Length = 3 m diameter = 1mm radius = 0.5 mm tension = 5 N Young's modulus of copper = 11×1010 Pa

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Q: An oil specimen has an initial volume of 597 cm³ and is subjected to 3.6 MPa pressure increase. The…

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Q: SITUATION 2: Your client asks you to construct an accent for his house. You use an iron wire, 0.75m…

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Q: 1. A polycrystalline cylindrical rod 120 mm long and having a diameter of 10 mm is to be deformed…

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Q: 1. Consider the brass alloy for which the stress-strain behavior is a cylindrical specimen of this…

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Q: Masses M1 and M2 are supported by wires that have equal lengths when unstretched. The wire…

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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).