An object has a Young’s modulus of elasticity of 14.5Gpa. determine the stress and strain experienced by the object if it is 200cm by 200cm x 200cm and elongates by 5cm. what is the magnitude of the force that acts on the object?

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Q: H = 8 cm L = 4 cm α = 50° t = 5 mm The strain value of the structure in the same direction as a…

A: Write the given values of this problem. H=8 cmL=4 cmα=50T=5 mm∈x=0.26 mm/mm

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Q: Refer to figure 1 and table 9.1. A force of 1.08x10° N is applied on an object over an area of 0.030…

A: Given data:  Force applied (F) = 1.08×106 N Area (A) = 0.030 m2 Strain (ε) = 4.0×10-4

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Q: nal area of 3.00cm2 has an elastic limit of 2.40x108 Pa. Find the maximum upward acceleration that…

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Q: 10. Young's Modulus for steel is 2.1 x 1011 Pa. A steel cable will break if it is subjected to a…

A: Young's modulus (Y) = 2.1×1011 PaArea (A) = 1.5×10-5 m2Length (L) = 18 m maximum stress = 3000 MPa

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Q: Q1. A copper rod of diameter 20mm and length 2m has a tensile force of 5kN applied to it. Determine…

A: Expression for Stress is given by Stress=FA=Fπd24=4Fπd2=45×103 Nπ20×10-3 m2=15.92×106 Pa (a) The…

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Q: the figure shows the stress-strain curve for a material. The scale of the stress axis is set by s =…

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Q: The figure shows the stress-strain curve for a material. The scale of the stress axis is set by s =…

A: Given data: On stress strain curve,  stress = s = 310 x 106 N/m2  strain = є = 0.010

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Q: A horizontal aluminum rod 3.3 cm in diameter projects 7.2 cm from a wall. A 1000 kg object is…

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Q: A 1.6 x 10-3-kg house spider is hanging vertically by a thread that has a Young's modulus of 4.3 x…

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Q: 5. A sculpture weighing 10,000 N rests on a horizontal surface at the top of a 6.0 m tall vertical…

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Q: A horizontal aluminum rod 4.7 cm in diameter projects 4.3 cm from a wall. A 1400 kg object is…

A: We need to calculate the shear stress and the vertical deflection of the end of the aluminium rod.

Q: A steel rod 2,0-m long has a cross-sectional area of 0,30 cm?. It is hung by one end from a support,…

A: Given, Length of steel rod = 2.0 m Area = 0.30 cm2 Mass = 550 kg ESteel=20.0×1010 Pa

Q: 1. An object has a Young's modulus of elasticity of 14.5Gpa. determine the stress and strain…

A: Given data: The Young's modulus is E=14.5 GPa. The elongation in object is x=5 cm. The dimension of…

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).