Define stress, strain, and Young's modulus of an elastic material. Describe an experiment for measuring the Young's modulus of a material in the form of a wire.

Q: A 2.00-m-long, 1.00-mm-diameter wire is suspended from the ceiling. Hanging a 4.50 kg mass from the…

A: Original length of wire (L) = 2 m Diameter of wire (d) = 1 mm mass (m) hung from the wire = 4.50 kg…

Q: A 4.8-m-long rod is stretched 0.16 m by a force. Part A What is the strain in the rod? Express your…

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Q: A 1.2-m-long, 1.0-mm-diameter steel string is pulled by a 2.9 × 103 N tension force. By how much is…

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Q: For an elastic wire under tension there is, under certain conditions, a simple rela- tion between…

A: Tension = tension is produced in body  due to internal molecule when we applied a external force on…

Q: The force which opposes twisting deformation is... Select one: a. Torsion b. Shear C. Tension

A: Here, the question asks about the force that opposes twisting deformation. We have to choose from…

Q: YOUNGS MODULUS FOR A 4m LONG METAL ROD WITH A 0.50cm2 CROSS SECTIONAL AREA THAT STRETCHES 0.20cm UN

A: GivenLength of rod, L=4 mArea of rod, A=0.5 cm2=0.5×10-4 m2Strech length, ∆L=0.2 cm=0.2×10-2…

Q: (h) What is the difference between engineering stress and true stress?

A: True stress is the applied load divided by the actual cross-sectional area (the changing area with…

Q: Below is the stress-strain curves of four different materials (A, B, C, and D). Make a brief…

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Q: A 2.00-m-long, 1.00-mm-diameter wire is suspended from the ceiling. Hanging a 4.50 kg mass from the…

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Q: 2. A rock sample 1m long and of 2 mm diameter is stretched by a load of 40 kg. If the modulus of…

A: Dear student The modulus of elasticity is expressed as: Y = Stress/ Strain Here, Stress is given by-…

Q: Define Young's modulus and modulus of rigidity. Give their expressions and units. What is meant by…

A: Young’ s modulus is defined as the ratio of uniaxial stress to the uniaxial strain within the…

Q: Dynamic climbing ropes are designed to be quite pliant, allowing a falling climber to slow down over…

A: diameter of climbing rope (d) = 11 mm = 0.011 m Radius of climbing rope (R) = 5.5 mm = 0.0055 m The…

Q: Q2. Youngs Modulus A person's thigh bone was put into traction, it was stretched from length of…

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Q: 1. Do you think the radius and length of the wire would change the rigidity modulus? Explain your…

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

Q: A Strain Strain Stress Stress B.

A: Correct option is A  i e material A is stronger than B .

Q: 13.) The following relation is stated by Hooke's law? a) Stress is directly proportional to strain…

A: According to Hooke's law Force (F) = -kx .... Equation (1) Here, k is spring constant  x is…

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

A: Young's Modulus: if the body be subjected to a simple tension or a simple compression the force…

Q: Example:A 32 lb weight is suspended from a spring whose modulus is 5 lb/ft. The weight is pulled…

A: Given:weight of the object, W = 32 lbtherefore mass of the object is m = Wg = 3232 = 1…

Q: 5) What pressure should be applied to a lead block to reduce its volume by 10%? Given that the bulk…

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Q: You apply a force of magnitude F1 to one end of a wire and another force F in the opposite direction…

A: Newton's second law of motion relates the net force acting on the object to the acceleration…

Q: e stress and Young's modulus. Define the quantity which relates these terms. (b) When measuring…

A: When any material is under tension, the material gets stretched. The forces acting along the axis of…

Q: escribe an experiment to measure the modulus of elasticity of a metal wire.

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Q: Which of the following is true about strain? A It can be evaluated as the force applied per area B…

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Q: A tensile test was conducted by the CE 405 Construction Material and Testing course on a specimen…

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Q: The “lead” in pencils is a graphite composition with a Young’s modulus of about 1×10^9 N/m2.…

A: Given: Young’s modulus (γ) = 1×109 N/m2. Diameter of lead (d) = 0.5 mm. Length of lead (l) = 60 mm.…

Q: Find ∆L

A: The expression for young’s modulus of material of the thigh bone is,

Q: In stretching method was used to measure Young's modulus of metal wire, how to measure the tiny…

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Q: Select the correct sentence below (pick one): a. Stress and strain mean the same thing in physics.…

A: Stress acting on an object leads to strain of that object.  Strain on its own cannot produce stress…

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

Q: - In stress-strain experiments on metal wires, the stress axis is often marked in units of 108 Pa…

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Q: Define Young's modulus and describe a method to measure its value for a uniform elastic wire. State…

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Q: Explain about Tensile and Compressive Stress and Strain.

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Q: 7. Which of the, following statements defines the stiffiness of a material? A Aheasure of how…

A: Here given the stiffness of the materials. We have to define which statements are true.

Q: QUESTION 18 The stress-strain graphs for materials A and B are shown below. The graphs are drawn to…

A: Given : Stress - Strain graphs for materials A and B

Q: 1. 0/1 POINTS PREVIOUS ANSWERS OSCOLPHYS2016 5.3.WA.034. MY NOTES ASK YOUR TEACHER Calculate the…

A: 1. elongation, l = 7.9 mm  diameter, d = 0.81 mm length, L = 1.3 m  Young's modulus, Y = 210 x 109…

Q: A 2.3-m-long, 1.0-mm-diameter steel string is pulled by a 4.8 × 103 N tension force. By how much is…

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Q: Define Young's Modulus of Elasticity

A: discuss about the young's modulus of elasticity.

Q: The stress-strain graphs for materials X and Y are shown. Strain Strain graphs are drawn to the same…

A: ( a ) Comparing the two graphs we can infer that the stress on X is greater than that on Y for the…

Q: Describe an experiment to measure Young's modulus of a material in the form of wire.

A: Take a wire of length l and diameter D, a stone or any particle with a mass m.Suspend the particle…

Q: Define stress, strain and Young's modulus of an elastic material.

A: Stress is the ratio of the applied force to a cross section area. It is the force per unit area.…

Q: hat is the infinitesimal strain theory?

A: In the field of continuum mechanics, the infinitesimal strain theory (also referred to as the small…

Q: Required information A man with a mass of 70.5 kg stands on one foot. His femur has a…

A: We know that change in length is given by  Δl=pLAY

Q: A 2.7-m-long, 1.0-mm-diameter steel string is pulled by a 3.9 × 103 N tension force. By how much is…

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Q: Part A What is the stress within the column? Express your answer to two significant figures and…

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Q: (a) Calculate the maximum tension a bone with a cross- sectional area of 4 cm2could withstand just…

A: Cross sectional Area , A = 4 cm2 = 4 x 10-4 m2  initial length , L = 0.35 m Force , F = 104 N To…

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