A 16.7 cm long tendon is found to stretch 4.22 mm when a force of 15.8 N is applied to it. If the tendon is round and as an average diameter of 5.73 mm, calculate the Young's modulus of this tendon.

Q: A steel cube of side length L = 0.5 m is subjected to a shearing force of 5000 N along the top…

A: Length=0.5m Shear force=5000N Shear constant=8.3×10^10N/m2 Shearing angle=?

Q: A wire having Young's modulus 1.2 × 10¹1 N/m² is subjected to the stress of 2.4 × 10¹ N/m². If the…

A: Given :- Young's modulus Y =  1.2*1011 N/m2 stress  σ = 2.4 × 107 N/m².  length l = 10m

Q: The unknown metal cube measures 4.2 x 10 ― 2 m has a stress of 9.2 x 1011 N/m 2 and a change of…

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Q: The elevator in a vertical mine shaft is supported by a steel cable of cross-sectional area 3.20 x…

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Q: A steel wire of length 4.7 m and cross-sectional area 3.0 × 10-5 m2stretches by the same amount as a…

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Q: hollow circular shaft has an external diameter of 120 mm and ternal diameter. If the stress at…

A: Solution:-    External diameter ,D0=120 mm  ,      Radius R0=1202=60 mm…

Q: A child slides across a floor in a pair of rubber-soled shoes. The frictional force acting on each…

A: NOTE: As per bartleby guidelines we can answer only first question. For remaining questions please…

Q: Find the Young’s modulus of the wire. (g= 9.81 m/s/s)

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Q: A tension force of 10 N is applied to a wire of cross-sectional area of 1x10 m², the wire stretched…

A: Given: A tension force, F = 103 N; Cross-sectional area, A =1×10-4 m2; The wire is stretched by 0.2%…

Q: Consider the effect of wires hung on poles in which the left wire made an angle 29° below the…

A: Given, Tension=114N

Q: A brass wire with Young’s modulus of 92.0 GPa is 1.95 m long and has a cross-sectional area of 5.00…

A: The objective of the question is to find out how much a brass wire stretches when a certain weight…

Q: A shear force of 350 N is applied to one face of an aluminum cube with sides of 30 cm while the…

A: Given :            Force F = 350N            Side   S = 30cm =0.3m            The shear modulus for…

Q: A 50.0 kg object is hung from the end of a wire of cross-sectional diameter of 1.12 mm. The wire…

A: Given: m=50kg d=1.12mm r=0.56×10-3m l=200cm=200×10-2m=2m ∆l=0.5cm=0.5×10-2m

Q: A steel wire of length 2.08 m with circular cross section must stretch no more than 0.200 cm when a…

A: Given data, Force F=380 N Length L0=2.08 m Young's modulus Y=2×1011 Pa Change in length ∆L=0.2×10-2…

Q: A wire with circular base of radius 3 mm was subjected to tensile stress of 13.5 Pa. If half the…

A: Given that- R=3 mm Now stress=F/A

Q: The bulk modulus of a material is 7.24 x 1011 N/m². What fractional change in volume does a piece of…

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Q: An aluminum specimen 15 in long and in in diameter is subjected to tensile stress. The new length of…

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Q: A member is formed by connecting two steel bars shown below. Assuming that the bars are prevented…

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Q: A wire of uniform cross sectional area of 0.25 mm2 is stretched at both ends by a total force of 65…

A: Given data The cross-sectional area is given as Ac = 0.25 mm2. The total force at both ends is…

Q: An object weighs 4.5 x 105 N is supported by steel cable, with cross-sectional area of 6.0 cm 2, the…

A: Given: The weight of the object is 4.5x105 N. The cross-sectional area is 6 cm2. Young's modulus of…

Q: A wire of uniform cross sectional area of 0.15 mm2 is stretched at both ends by a total force of 40…

A: Given, Area of cross section of the wire A = 0.15 mm2 Total force acting on the both end F = 40 N…

Q: The total tensile load of 160kN of a steel is to be stress at the middle portion limited to 150…

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Q: The largest tendon in the body, the Achilles tendon, connects the calf muscle to the heel bone of…

A: Write the expression for young’s modulus of the material.

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

A: The stress versus strain curve is given for a material the stress is plotted along the vertical axis…

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

A: The stress-strain curve is shown below.

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: Problem 12:   Consider the effect of wires hung on poles in which the left wire made an angle 29°…

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Q: A cube with 2.0 cm sides is made of material with a bulk modulus of 4.7 x 10³ N/m². When it is…

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Q: A 195-kg load is hung on a wire of length of 3.30 m, cross-sectional area 2.000 x 10-5 m2, and…

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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:

Q: A weight of (50kg) affects the lower end of a steel rod of length (80cm) and diameter (0.60cm). What…

A: Given: The mass of the weight is 50 kg. The length of the rod is 80 cm. The diameter of the rod is…

Q: Steel beams are used for load bearing supports in a building. Each beam is 4.0 m long with a…

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Q: A 15.9 cm long tendon is found to stretch 3.81 mm when a force of 18.0 N is applied to it. If the…

A: The length of the tendon is l = 15.9 cm. The force applied on the tendon is F = 18.0 N. The average…

Q: A post having a hollow, circular cross sectionsupports a P = 3.2 kN load acting at the end of an…

A: Given P = 3.2 N b = 1.5 m L = 9 m S = 2.653105 mm3 r2 = 123 mm r1 = 117 mm τmax = 38 MPa σx = 90 MPa…

Q: A copper wire of length 23.179 is designed to withstand a maximum tension of 657 N and 0.627%…

A: Given  Length of copper wire  L = 23.179 m Tension  T = 657 N Strain  ∆L/L × 100 = 0.627 %  ∆L/L =…

Q: A steel wire of length 1.97 m with circular cross section must stretch no more than 0.240 cm when a…

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Q: A metal bar’s dimensions are 1 in x 2 in. If the bar has a modulus of elasticity of 4.14x10^9 Pa,…

A: Given  Initial lenth is 15 in Final lenth = 15.25 in Dimensions = 1*2 in E = 4.14*10⁹ pa concept…

Q: To stretch a relaxed biceps muscle 2.5 cm requires a force of 25 N. Find the Young's modulus for the…

A: We must ascertain the muscular tissue's Young's modulus. We are aware that the biceps muscle can be…

Q: A wire having young's modulus 1.2 x 1011 N/m2 is subjected to the stress of 2.4 x 107 N/m2. If the…

A: Given data : Young's modulus (Y)=1.2×1011 N/m2                     Tensile stress Mgπr2=2.4×107 N/m2…

Q: Humans can bite with a force of approximately 792 N. If a human tooth has the Young's modulus of…

A: Force exerted (F) = 792 N Cross sectional area (A) = 1.3 cm2= 0.00013 m2Length of bone (L) = 1.7cm =…

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

A: When a force is applied longitudinally to a solid, a mechanical parameter called the Young modulus,…

Q: A HOMEWRK-1: The average cross-sectional area of leg 3 cm² and all of body weight 700 N supported of…

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Q: A sphere of copper has a radius of 8.00 cm and is compressed uniformly by a force of 5.00 × 108 N.…

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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).