Course dashboaWhat is the modulus of elasticity?a) Ratio of elongation of a material to the original lengthb) It is defined as the ratio of stress (force per unit area) along an axis to strain (ratio ofdeformation over initial length) along that axisc) It is force per unit area and can be expressed as the ratio of the applied force and thecross-sectional aread) It tends to compress or shorten the materiale) none of themLütfen birini seçin:O AO B

Answered: Image /qna-images/answer/eac23476-52fc-437e-a40a-5455c6aac792.jpg

Answered: What is the modulus of elasticity? a)…

Science

Physics

What is the modulus of elasticity? a) Ratio of elongation of

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter12: Static Equilibrium And Elasticity

Section: Chapter Questions

Problem 72AP: A 40kg boy jumps from a height of 3.0m , lands on one foot and comes to rest in 0.10s after he hits...

See similar textbooks

Related questions

Q: What is the unit of the physical quantity "Young's modulus"? A) newton B) erg C) joule D) pascal

A: In stress-strain relation, the constant arises which is named Young's modulus. Young's modulus is…

Q: What is the difference between tensile strain and volume stress?

A: Step 1Stress is the force applied to unit are to produce a change in shape, volume or length of a…

Q: The rapture strength of bone tissue is 100 MPa and Young’s modulus is 10 GPa. Calculate value of…

Q: Determine the strain if a rod is experiencing a stress of 70,000 kPa with a modulus of elasticity of…

A: The modulus of elastivity is the ratio of the stress to the strain.

Q: A block of Jell-O is resting on a plate. The Jell-O stands 0.03 m tall and in the shape of a square…

A: Shear modulus is given by the formula G=FhA∆xF = force appliedA = the area on which the force is…

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

Q: What is the modulus of elasticity? a) Ratio of elongation of a material to the original length b) It…

A: When a force is applied in a particular area, the modulus of elasticity measures the object's…

Q: A disk between vertebrae in the spine is subjected to a shearing force of 570 N. Find its shear…

A: The expression for the shear deformation, S=FL0∆xπd24∆x=4FL0πSd2

Q: Example (6): A tensile specimen with a 12 mm initial diameter and 50 mm gage length reaches maximum…

Q: A 18 cm long tendon was found to stretch 5.4 mm by a force of 14.0 N. The tendon was approximately…

Q: A structural steel rod has a radius of 10 mm and a length of 1.0 m. A100 kN force stretches it along…

A: Calculating the stress in the rod:

Q: How should we apply a force on a body to produce shearing stress?

A: Shear stress is the component of stress coplanar with the material cross section. It arises from the…

Q: A 0.600-mm diameter wire stretches 0.500% of its length when it is stretched with a tension of 20.0…

Q: F = 150000 +/- 150 lbf Side length = 1.2 +/- 0.025 in Modulus of Elasticity = 25000 +/- 11.5 ksi…

A: F = 150000 +/- 150 lbf. Here, the absolute error is 150000 lbf and the actual value is 150 lbf.

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

A: (a) The slope of the stress-strain graph gives the Young's modulus of the material.

Q: The ratio of stress to strain in the initial linear is ..? * Young's modulus O viscoelasticity O…

A: In initial linear relationship stress of a material is directly proportional to strain. Stress ∝…

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

Q: A disk between vertebrae in the spine is subjected to a shearing force of 700 N. Find its shear…

A: Data Given , Force ( F ) = 700 N Length of the cylinder ( L ) = 0.700 cm = 0.700 × 10-2 m…

Q: what is the percentage elongation of an elastic with a cross section of 5 cm2 If the force of 15 N…

A: Given- area of cross-sectional of elastic , A = 5 cm2 = 5 x 10-4 m2 applied force , F =15 N Young's…

Q: Q2: A road of stainless steel subjected to a tensile test, and the following result were obtained.…

Q: An unknown block has shear modulus 8.0x 106 N/m 2 is used to stop cars at the end. The shearing…

Q: the stress–strain curve for a material. The scale of the stress axis is set by s = 300, in units of…

A: The Young’s modulus,

Q: rizontal aluminum rod 3.4 cm in diameter projects 7.0 cm from a wall. A 810 kg object is suspended…

A: Given: d=3.4 cm L=7cm =0.07mm=810 kgG=3.0*1010 N/m2

Q: The plot of tensile stress vs tensile strain of a certain rod has a slope of 23-GPa in the elastic…

A: Given data: Slope of tensile stress vs tensile strain graph = 23 GPa Tensile strain (ε) =…

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

Q: 4. A 4.0m-long steel wire has a cross-sectional area of 0.050 cm². It's breaking stress has a value…

A: Area=0.050cm² stress has a value of 0.0065 times its Young's Modulus young modulus for steel: 20*…

Q: Question 15 Within elastic limit, the shear stress is proportional to shear strain. What is the…

Q: Explain about Tensile and Compressive Stress and Strain.

Q: The plot of tensile stress vs tensile strain of a certain rod has a slope of 25-GPa in the elastic…

Q: R [6r – (4)a a Find the maximum velocity for the velocity profile shown here (an expression based on…

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

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: A 3.5 cm cube of unknown metal has a shear modulus of 5.0x 10°N/m ? absorbed a force of 0.40 N.…

Q: Bone has a Young's modulus of about 18 ✕ 109 Pa. Under compression, it can withstand a stress of…

A: Given, Stress = 157× 106 pa L = 0.45 m Y= 18 × 109 pa

Q: 8- Evaluate Young's modulus for the material whose stress – straincurve is shownin Figure. Stress…

A: As per guidelines, only first question(8) is solved here. Young modulus is slope or gradient of…

Q: " The femur is a bone in the leg whose minimum cross-sectional area is about 4.0 X 10-ª m². A…

Q: A rubber band 20 cm long has a cross-sectional area of 4 mm2 . What load will stretch the rubber…

A: The Young's modulus is given by Y =F LA l where, F is the load, l is the extension, A is the area, L…

Q: What is elastic modulus?

A: Elastic modulus

Q: A15 cm long animal tendon was found to stretch 3.7 mm by a force of 13.4 N. The tendon was…

A: Given: Length of animal tendon L = 15 cm = 15×10-2 m Change in length ∆l = 3.7 mm = 3.7×10-3 m…

Q: A thin rectangular plate is uniformly deformed, as shown. Determine the shear strain y, at P. Assume…

Q: A 500-foot-long steel cable is loaded in tension and registers an average unit strain of 0.005.…

A: Given data: Original Length (L) = 500 foot Strain (ε) = 0.005 Required: Total elongation (ΔL)

Q: Bone has a Young’s modulus of 18 x 109 Pa. Under compression, it can withstand a stress of about 160…

A: Write the expression for young’s modulus.

Q: Sketch the stress-strain curve of the following tension test??? In the tension test of a metal…

A: Given, During tensile test metal fracture at maximum load Condition at initial is= Ao=150mm^2…

Q: What is rigidity modulus of a liquid?

A: Step 1Modulus of rigidity is defined usually as the ratio of shear stress to shear strain. More…

Concept explainers

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).

Question

Course dashboa
What is the modulus of elasticity?
a) Ratio of elongation of a material to the original length
b) It is defined as the ratio of stress (force per unit area) along an axis to strain (ratio of
deformation over initial length) along that axis
c) It is force per unit area and can be expressed as the ratio of the applied force and the
cross-sectional area
d) It tends to compress or shorten the material
e) none of them
Lütfen birini seçin:
O A
O B

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.

Similar questions

Bone has a Youngs modulus of 18 109 Pa. Under compression, it can will island a stress or about 160 106 Pa before breaking. Assume that a femur (thigh bone) is 0.50 m long, and calculate the amount of compression this bone can withstand before breaking.
Bone has a Youngs modulus of 18 109 Pa. Under compression, it can will island a stress or about 160 106 Pa before breaking. Assume that a femur (thigh bone) is 0.50 m long, and calculate the amount of compression this bone can withstand before breaking.
One end of a vertical metallic wire of length 2.0m and diameter 1.0mm is attached to a ceiling, and the other end is attached to a 5.0N weight pan, as shown below. The position of the pointer before the pan is 4.000cm . Different weights are then added to the pan area, and the position of the pointer is recorded in the table shown. Plot stess versus strain for this wire, then the use the resulting curve to determine Young’s modulus and the proportionality limit of the metal. What metal is this most likely to be?
A farmer making grape juice fills a glass bottle to the brim and caps it tightly. The juice expands more than the glass when it warms up, in such a way that the volume increases by 0.2 . Calculate the force exerted by the juice per square centimeter if its bulk modulus is 1.8109N/m2 , assuming the bottle does not break.
Normal forces of magnitude 1.0106N are applied uniformly to a spherical surface enclosing a volume of a liquid. This causes the radius of the surface to decrease from 50.000 cm to 49.995 cm. What is the bulk modulus of the liquid?
The pole shown below is at a 90.0 bend in a power line and is therefore subjected to more shear force than poles in strsight part of the line. The tension in each line is 4.00104N , at the angles shown. The pole is 15.0 m tall, has an 18.0 cm diameter, and can be considered to have half the strength of hardwood. (a) Calculate the compression of the pole. (b) Find how much it bends and in what direction. (c) Find the tension in a guy wire used to keep the pole straight if it attached to the top of the pole at an angle of 30.0 with the vertical. The guy wire is in the opposite direction of the bend.
The pole in Figure 5.24 is at a 90.0° bend in a power line and is therefore subjected to more shear force than poles in straight parts of the line. The tension in each line is 4.00104 N, at the angles shown. The pole is 15.0 m tall, has an 18.0 cm diameter, and can be considered to have half the stiffness of hardwood. (a) Calculate the compression of the pole. (b) Find how much it bends and in what direction. (c) Find the tension in a guy wire used to keep the pole straight if it is attached to the top of the pole at an angle of 30.0° with the vertical. (Clearly, the guy wire must be in the opposite direction of the bend.)
A 40kg boy jumps from a height of 3.0m , lands on one foot and comes to rest in 0.10s after he hits the ground. Assume that he comes to rest with a constant deceleration. If the total cross-sectional area of the bones in his legs just above his ankles is 3.0cm2 , what is the compression stress in these bones? Leg bones can be fractured when they are subjected to stress greater than 1.7108Pa . Is the boy in danger of breaking his leg?
Two thin rods, one made of steel and the other of aluminium, are joined end to end. Each rod is 2.0m long and has cross-sectional area 9.1mm2 . If a 10,000N tensile force is applied at each end of the combination, find: (a) stress in each rod; (b) strain in each rod; and, (c) elongation of each rod.
When using a pencil eraser, you exert a vertical force of 6.00N at a distance of 2.00cm from the hardwood-eraser joint. The pencil is 6.00mm in diameter and is held at an angle of 20.0 to the horizontal. (a) By how much does the wood flex perpendicular to its length? (b) How much is it compressed lengthwise?
Explain the need for tall towers on a suspension bridge to ensure stable equilibrium.
A disk between vertebrae in the spine is subjected to a shearing force of 600 N. Find its shear deformation, taking it to have the shear modulus of 1109 N /m2. The disk is equivalent to a solid cylinder 0.700 cm high and 4.00 cm in diameter.