Answered: Consider two steel rods, A and B. B has…

Consider two steel rods, A and B. B has three times the area and twice the length of A, so Young's modulus for B will be what factor times Young's modulus for A?

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter14: Static Equilibrium, Elasticity, And Fracture

Section: Chapter Questions

Problem 49PQ

See similar textbooks

Related questions

Q: Which of the following statements is correct? Question 9 options: negative…

A: The given problem is based on various statement on acceleration, To solve the given question we will…

Q: A 5-kN bear slides down an ice slide without friction. If the slide makes an angle of 37° with the…

Q: Use the diagram to determine the net potential for points A and B.

A: The following problem is from the topic of Electrostatics. The problem deals with the potential of…

Q: 4. Determine the magnitude and direction of the resultant force, R of the following forces: F₁ = 100…

Q: 1. You have a system as shown with m₁ = 2.7kg, I = 0.029kgm², m₂ = 3.3kg, HK = 0.29 between mass 1…

Q: Use the following information to answer the next question Du walk across the neutral rug in your…

A: ANS: i=positive ii=Induction

Q: A stonecutter's chisel has an edge area of 0.50 cm2. If the chisel is struck with a force of 45 N,…

A: Given Area = A = 0.50 cm2 Force acting on this area = F = 45 N We have to calculate the pressure.

Q: The voltage and current through a capacitor connected to an ac generator are shown (super-imposed)…

Q: The figure below shows a metal bar moving to the right along conducting rails in uniform B- field…

Q: Why does the hydrostatic force on one side of a vertical object submerged in water need to be…

A: In order to determine the hydrostatic force against a vertical plate or wall or dam in a fluid we…

Q: 2. A ball is thrown vertically upward from the ground with a speed of 20 m/s. For this problem only,…

A: An item or particle that is thrown with respect to the surface of the Earth and proceed through a…

Q: An archer fish spies a meal of a grasshopper sitting on a long stalk of grass at the edge of the…

A: Given:- The fish is to successfully spit at and strike the grasshopper, which is R = 0.200 m away…

Q: A machine raises a load of 720 N through a height of 12 m in 5 sec. Calculate: 1. Energy spent by…

A: A machine raises a load of F=720 N through a height of h=12 m in t=5 s.

Q: 13. Why would a floor made of silver feel colder than one made of wood if both are at the same…

A: 13. In general,metals feel colder or hotter than other materials at the same temperatures because…

Q: The battery charger for cellphone contains a step-down transformer with a turns ratio 1:20, so that…

Q: In the human nervous system, signals are transmitted along neurons as action potentials that travel…

Q: Use the following Information to answer the next question A permanent bar magnet is moved away from…

Q: A room has floor area of 55.6 square meter and a height of 2 meters. How much approximately does the…

A: The volume of room is calculated as volume is product of area and height. The mass is calculated…

Q: A 34.2 gram piece of aluminum (c = 0.215 cal/g°C) is at 71.4°C. It is placed in a beaker that…

Q: An object of mass m is hanging by a string from the ceiling of an elevator. The elevator is moving…

Q: Ethel is sitting on a park bench feeding the pigeons when a child's ball rolls toward her across the…

Q: A pump is used to lift 500kg of water from a depth 80m in 10s. Calculate: (a) The work done by the…

Q: Bernie, whose mass is 65 kg, leaves a ski jump with a velocity of 21.0 m/s. What is Bernie's…

A: Given in question - Mass of Bernie(m) = 65 Kg Velocity(V) =…

Q: Question 30 A particle with charge -5.00 C initially moves at v = (1.00 i +7.00 j) m/s. If it…

Q: The voltage across an air-filled parallel-plate capacitor is measured to be V₁ =178.0 V. When a…

Q: The velocity function is v(t) = t2 - 4t+ 3 for a particle moving along a line. Find the displacement…

A: Solution: Determine the velocity of the particle at time t=-3. The given velocity function is…

Q: What is the minimum work required to a slide a 20 kg box a 35 degree incline if the incline is 2…

Q: A truck starts from rest and moves at a constant acceleration of 5 m/s. The speed of the truck in 4s…

A: Acceleration of the truck, a= 5 m/s The initial speed of the truck, u=0 m/s The truck is moving at a…

Q: A transformer is used to lower the supply voltage from 240V to 3V lamp. If the number of turns on…

Q: Q4 A rod of length 3m has a uniform positive charge per unit length A = 4 nC/m. determine the…

A: in this question we define electric field equation at different point .

Q: A uniform pressure of 7.0 x 105 N/m2 is applied to all six sides of a copper cube. What is the…

Q: which of the following is negative work being done? Question 10 options: A man pushes with a…

A: Correct option is (c) An object is pushed with a force of 25 N when the frictional force is a…

Q: A force of 40 Newtons is applied to an object at an angle of 37 degrees from the horizon, displacing…

Q: A thin solid disk of mass 21.6 kg is rotating at 10.6 rad/s about an axis through its center and…

Q: Two identical positive charges are moved twice as far apart from each other. How will the new force…

Q: A generator has a square coil consisting of 640 turns. The coil rotates at 96 rad/s in a 0.350 T…

Q: Power of the machine if it is 100% efficient.

A: Given data; Load raises by machine,F= 720 NHeight raises the load,h=12 m time,t= 5 secCalculate;…

Q: 15- Kidney tubules regulate water balance. true O false

A: Your kedneys have three main purposes that influence the rest of the body. These three roles are 1.…

Q: A chunk of metal with a mass of 250.5 g at 76.8°C is placed in 0.1 kg of water initially at a…

Q: A long conducting wire with a square cross-section of side length a carries a uniform electric…

A: According to Ampere's circuital law, " The magnetic field created by an electric current is…

Q: For the system of capacitors shown in the figure below, find the following. (Let C₁ = 1.00 μF and C₂…

Q: GIVE ONE ILLUSTRATION OF RAY DIAGRAM AND BRIEFLY EXPLAIN IT

A: GIVE ONE ILLUSTRATION OF RAY DIAGRAM AND BRIEFLY EXPLAIN IT.

Q: completely. Two very small 8.55-g spheres, 15.0 cm apart from center to center, are charged by…

Q: Part B: The ends of a 21 cm long, 3.6 cm diameter rod are maintained at -9°C and 99°C by immersion…

A: a) Determine the area of the rod.

Q: DEFINE REFLECTION, REFRACTION AND DIFFRACTION

A: Reflection, Refraction, and Diffraction are three different phenomena that occurs in the different…

Q: 3. Determine the resultant of the given vectors by component method. Summarize your answers in the…

Q: An unknown charged particle is travelling from the left and enters a perpendicular magnetic field as…

Q: 28.19.. A long, straight wire lies Figure E28.19 along the y-axis and carries a cur- rent I = 8.00 A…

Q: A star spins one revolution every 10 days and its radius is 7.00*105 km. It then collapses and…

Q: 1. Which law gives the relationship between refractive index of the dielectric? a) Law of reflection…

A: 1. (b) Law of refraction (Snell's Law ) Snell's Law of refraction states that the angle of…

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

Consider two steel rods, A and B. B has three times the area and twice the length of A, so Young's modulus for B will be what factor times Young's modulus for A?

Expert Solution

This question has been solved!

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

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps

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

An aluminium (=2.7g/cm3) wire is suspended from the ceiling and hangs vertically. How long must the wire be before the stress at its upper end reaches the proportionality limit, which is 8.0107N/m2 ?
Two rods, one made of copper and the other of steel, have the same dimensions. If the copper rod stretches by 0.15mm under some stress, how much does the steel rod stretch under the same stress?
Alarge uniform cylindrical steel rod of density =7.8g/cm3 is 2.0 m long and has a diameter of 5.0 cm. the rod is fastened to a concrete floor with its long axis vertical.what is the normal stress in the rod at the cross-section located at (a)1.0 mfrom its lower end?(b)1.5 m from the lower end?
A brass wire and a steel wire, both of the same length, are extended by 1.0 mm under the same force. Is the cross-sectional radius of the brass wire more, less, or equal to the cross-sectional radius of the steel wire? Explain. Youngs moduli for brass and steel are 1.0 1010 N/m2 and 2.0 1011 N/m2, respectively.
Problems 33 and 34 are paired. One end of a uniform beam that weighs 2.80 102 N is attached to a wall with a hinge pin. The other end is supported by a cable making the angles shown in Figure P14.33. Find the tension in the cable. FIGURE P14.33 Problems 33 and 34.
A 100-N weight is attached to a free end of a metallic wire that hangs from the ceiling. When a second 100-N weight is added to the wire, it stretches 3.0 mm. The diameter and the length of the wire are 1.0 mm and2.0 m, respectively. What is Young’s modulus of the metal used to manufacture the wire?
A 5.45-N beam of uniform density is 1.60 m long. The beam is supported at an angle of 35.0 by a cable attached to one end. There is a pin through the other end of the beam (Fig. P14.30). Use the values given in the figure to find the tension in the cable. FIGURE P14.30
A steel cable 2.00 m in length and with cross-sectional radius 0.350 mm is used to suspend from the ceiling a 10.0-kg model aircraft that is flying in a horizontal circle with an angular speed of 6.00 rad/s. What is the strain produced in the cable?
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.
By how much does a 65.0kg mountain climber stretch her 0.800cm diameter nylon rope when she hangs 35.0m below a rock outcropping? (For nylon, Y=1.35109Pa. )
Review the relationship between stress and strain. Can you find any similarities between the two quantities?
Assume Youngs modulus for bone is 1.50 1010 N/m2. The bone breaks if stress greater than 1.50 108 N/m2 is imposed on it. (a) What is the maximum force that can be exerted on the femur bone in the leg if it has a minimum effective diameter of 2.50 cm? (b) If this much force is applied compressively, by how much does the 25.0-cm-long bone shorten?