A force is applied perpendicular to the long shaft of your femur, causing it to break. The force would best be described as: Shear stress Bulk stress Compressive stress Compressive strain

Q: Assume the breaking stress of a bone is 1.30 x 107 N/m2, the magnitude of the maximum force a…

A: Given Breaking stress of a bone =1.30x107Nm2 Average diameter of bone =d= 3cm Area of bone=πd24…

Q: Evaluate Young’s modulus for the material whose stress– strain curve is as shown.

A: Solution: Young’s modulus for the material whose stress– strain curve is as shown has given by,

Q: It is the ratio of the ultimate stress to allowable stress. poisson's ratio. O shear modulus modulus…

A: Poisson's ratio is defined as the ratio of the lateral strain to longitudinal strain, within the…

Q: A 100 N picture hangs from a nail in the wall. The diameter of the nail is 3.00 mm. The shear stress…

A: Write the given values with the suitable variables. F=100Nd=3 mm=3×10-3 m Here, F is the force and d…

Q: What is the stress? a) It is force per unit area and can be expressed as the ratio of the applied…

A: The object gets deformed when some deforming force is applied on it.

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

A:

Q: A bar with a uniform cross-sectional area of 300 mm² is subjected to axial loads, as shown in the…

A: Correct option (b) 140 Mpa

Q: Would you expect a large or small stress to be required to deform a spider web? Why is this…

A:

Q: NORMAL STRAIN 1. A concrete has a height of 5 meters and has unit area of 3 m² supports a weight of…

A:

Q: A vertebra is subjected to a shearing force of 305 N. Find the shear deformation (in m), taking the…

A: The cross sectional area of the vertebra can be obtained as A=π4d2=π40.045m2=1.59×10-3 m2

Q: The lateral strain acting in a body is defined as: A or D Select one: a. the strain perpendicular to…

A: lateral strain is defined as the ratio of the change in diameter of a circular bar of a material to…

Q: Assume Young's modulus for bone is 1.50 x 1010 N/m2. The bone breaks if stress greater than a= 15086…

A: Given, Young's modulus = Stress =  Radius = 0.01 m

Q: Tensile stress is the same as force V applied force per cross-sectional area the strain per unit…

A: Tensile stress is force per unit area. tensile stress=applied forcecross sectional area stress has…

Q: The bulk modulus of a material is 1.0 × 1011 N/m2. What fractional change in volume does a piece of…

A: Given Data: The bulk modulus is, β=1.0×1011 N/m2 The increase in bulk stress is, Δp=107 N/m2   The…

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

A:

Q: T the stress experience when deformation is caused by tangential forces to the surface* O Inertia…

A:

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

A:

Q: As the elastic limit reaches, tensile strain ____ CHoices: Increases more rapidly       Decreases…

A: Question asks about what happens to tensile strength when elastic limit reaches.

Q: Assume Young's modulus for bone is 1.50 x 1010 N/m2. The bone breaks if stress greater than o= 45844…

A: Young's modulus is Y= 1.5×10¹⁰  N/m²  Maximum stress is σ = 45844 N/m²  Effective radius of the bone…

Q: A disk between vertebrae in the spine is subjected to a shearing force of 575. Find its shear…

A:

Q: 6) Strain is the deformation that results from stress A) True B) False

A:

Q: What shear stress is needed to produce a shear strain of 2.50 x 10-5 on an aluminum block?

A: shear modulus=shear stressshear strainshear stress=shear modulusshear strain

Q: A sculpture weighing 10000N rest on a horizontal surface at the top of a 6.0-m- tall vertical…

A: Given The weight of the sculpture is Ws=10000 N. The height of the vertical pillar is h=6 m. The…

Q: o is when a force causes compression and the object shrinks * O Inertia compressive stress, O…

A: Answer:-  tensile stress  Sigma is when a force causes compression and the object shrinks - tensile…

Q: 1 m wire has a cross sectional area 10-4 m2. The wire is stretched by a load of 50 kg causing it to…

A:

Q: The bulk modulus of a material is 5.62 × 1011 N/m2. What fractional change in volume does a piece of…

A: bulk modulus of a material is 5.62 × 1011 N/m2. What fractional change in volume does a piece of…

Q: Two round rods, one of steel, the other of brass, are joined end to end. Each rod is 0.5 m long and…

A: Y = (F/A) /strain Strain = F/(YA)  Where Y = youngs modulus A = area of cross section F = force…

Q: A 115 m long steel cable with a cross-sectional area of 1.13 x 10-4 m2 is subjected to a tensile…

A: Given- Length L= 115 m Cross-sectional area A= 1.13 x 10-4 m2  Tensile force F= 565 N

Q: Compressive strain is the ratio between decrease in length and original length

A: To determine True and false statement regarding compressive strain

Q: In the linear region of the Strain vs. Stress diagram is called Elastic Modulus * True False

A:

Q: A cube made of an unknown material has a dimension of 6 cm on all edges. If the upper face is…

A: Let the force applied on the cube is denoted as F and it displaces the upper face by distance x. The…

Q: it is a dimensionless value, classified into three types O Inertia O compressive stress, Bulk or…

A: Required :  Dimensionless value

Q: Young's modulus of iron rod is 21 × 1010 N/m2. A force of 7.0 × 105 N is applied to a 1.5-m length…

A:

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

A:

Q: Young's modulus of nylon is 3.7 × 109 N/m2. A force of 6.0 × 105 N is applied to a 1.5-m length of…

A: Given data: The Young's modulus of nylon is E=3.7×109 N/m2. The force applied is F=6.0×105 N. The…

Q: Which is false? The bulk modulus is used when comparing volume stress to volume strain The…

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Q: Stress is proportional to strain means that stress constant x strain. b. stress (constant 1) ×…

A: In this question we have to explain the stress-strain relationship. Please give positive feedback if…

Q: Assume Young's modulus for bone is 1.50 x 1010 N/m2. The bone breaks if stress greater than o= 81962…

A: To determine: The maximum force that is exterted on the femur bone

Q: hed by 2.4 cm. For the rope, calculate (a) the strain, (b) the stress, and (c) the Young's modulus.…

A: mass= m = 74 kg length = l = 15m diameter = 2r = 9.8 mm radius = r = 4.9 mm = 0.0049 m stretched…

Q: Stress is proportional to strain means that A stress = constant x strain. B stress = (constant 1) x…

A: If A is proportional to B  that means,   A = constant × B

Q: More than one answer may be correct- The plastic region of a stress-strain curve of a ligament…

A: There are three regions in stress-strain curve of a ligament:  1. Toe region 2. Elastic region 3.…

Q: 8.5 A welded connection of steel plates is shown in Fig. 8.76. It is subjected to an eccentric force…

A: According to the given question ,  There is the welding , Having the eccentric force= 50 kN…

Q: The figure represents an insect caught at the midpoint of a spider-web thread. The thread breaks…

A: When the thread is stretched under the weight of the insect, calculate the total length of the…

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

A:

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

A:

Q: A piece of steel has a height of ten meters and a unit cross-sectional area of 5.0 m³. It supports a…

A: Given: The length of the steel is L=10 m. The cross-sectional area is A=5 m3. The mass is m=30,000…

Q: Assume Young's modulus for bone is 1.50 x 100 N/m². The bone breaks if stress greater than d= 40607…

A: Young modulus, Y=1.50× 1010 N/m2 Maximum stress, σ=40607 N/m2 Radius, r = 0.01 m

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).