A cable used to lift heavy materials can resist breaking even under a load of 1 meganewtons. The steel cable must support twice that load for safety purposes. By how much the steel cable will stretch if it carries 1 meganewtons of load? Assume 8.0 m initial length of the cable. Group of answer choices 0.01 m 0.001 m 0.2 m 0.1 m 0.02 m 0.002 m

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Q: rts a load of 4.5  1

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A:

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A:

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Q: A material has the stress-strain behavior shown in Figure P1.2. What is the material strength at…

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A: length = 4 m diameter = 4mmradius = 2mmmass = 5kg stretching amount = 0.16mm

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A:

Q: A 542-N object is hung from the end of a wire of cross-sectional area 0.07 cm2.  The wire stretches…

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A:

Q: 3. Compute the modulus of elasticity of a copper alloy wire that stretches 14 mm when subjected to a…

A:

Q: A copper wire of diameter 1.0 cm stretches 1.0% when it is used to lift a load upward with an…

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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).