A 1.2 x 10-³-kg house spider is hanging vertically by a thread that has a Young's modulus of 4.4 x 109 N/m² and a radius of 18 x 10¹6 m. Suppose that a 65-kg person is hanging vertically on an aluminum (Young's modulus 6.9 x 1010 N/m²) wire. What is the radius of the wire that would exhibit the same strain as the spider's thread, when the thread is stressed by the full weight of the spider? Number i Units

Q: The string in the figure is L = 105 cm long, has a ball attached to one end, and is fixed at its…

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A: See below

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A: C1 = 3.10 μF,C2 = 4.50 μF, andVab = +63.0 V.

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Q: can you do d and e as well thank you

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Q: circle on a horizontal frictionless surface. It is held in its path by a massless string of length…

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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).