During heavy lifting, a disk between spinal vertebrae issubjected to a 5000-N compressional force. (a) Whatpressure is created, assuming that the disk has a uniformcircular cross section 2.00 cm in radius? (b) Whatdeformation is produced if the disk is 0.800 cm thick and hasa Young’s modulus of 1.5×109 N/m2 ?

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A: Length of steel wire (L) = 2 m Radius (R) = 0.3 mm Area = π×R2= π×(0.3×10-3)2 = 2.827×10-7 m2Tension…

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A: Given , Weight of climber = 65.0 kg             length of rope = 45.0 m             Diameter = 8.00…

Q: A disk between vertebrae in the spine is subjected to a shearing force of 600 N. Find its shear…

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Q: Calculate the force (in N) a piano tuner applies to stretch a steel piano wire 8.70 mm, if the wire…

A:

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A: The expression for the Young’s modulus is,

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Q: Assume Young's modulus for bone is 1.50 x 1010 N/m2. The bone breaks if stress greater than o= 79104…

A: maximum stress= sigma= 79104 N/m2

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Q: When a beam 6m. long with a cross sectional area 0f 19.4 square meters is subjected to a…

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Q: 2. A 4.0 m long copper wire of cross-sectional area 2 2 cm is stretched by a force of 4.8 x 10° N.…

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Q: For safety in climbing, a mountaineer uses a nylon rope that is 50 m long and 1.0 cm in diameter.…

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Q: A disk between vertebrae in the spine is subjected to a shearing force of 600 N. Find its shear…

A:

Q: Q4: Choese (Two only): AJA steel rope which length is 7m and cross sectional area 0.16cm and young…

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A: Young's modulus for steel is, 210 GPa The elongation is ,…

Q: During heavy lifting, a disk between spinal vertebrae is subjected to a 4750-N compression force.…

A:

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Q: A brass wire with Young's modulus of 92.0 GPa is 2.36 m long and has a cross-sectional area of 5.00…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: During heavy lifting, a disk between spinal vertebrae is subjected to a 4750-N compression force.…

A: GivenF=4750 Nr=1.95 cm=1.95×10-2 mL=0.95 cm=0.95×10-2 mY=1.45×109  N/m2

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Q: When water freezes, it expands about 8.65%. What would be the pressure increase inside your…

A: The expansion of the freeze water is, The bulk modulus of the ice is,

Q: The unit of Young’s modulus of elasticity is:

A:

Q: Calculate the force a piano tuner applies to stretch a steel piano wire 7.50 mm, if the wire is…

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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).