COLLEGE PHYSICS
2nd Edition
ISBN: 9781464196393
Author: Freedman
Publisher: MAC HIGHER
expand_more
expand_more
format_list_bulleted
Concept explainers
Videos
Question
Chapter 9, Problem 2QAP
To determine
Reasons why Hooke's Law is intuitively obvious and why it is counterintuitive.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
According to Hooke’s law, you should expect to get the equation of line as: y = mx. Explain why you have a non-zero value for b in a graph?
I included two pictures. Please show me how to approach the problem in the correct manner based on the feedback given. It is okay to completely change the answer if you need to.
Artificial diamonds can be made by putting carbon in high-pressure high-temperature presses. Suppose you make an artificial diamond of size 1 cc (cubic centimeter) under a pressure of 6 GPa. What would be its volume when you realease the pressure and bring it back to 1 atm? (Bulk modulus of diamond is 194 GPa.)
a) 1.031 cc
b) 1.062 cc
c) 1.093 cc
Chapter 9 Solutions
COLLEGE PHYSICS
Ch. 9 - Prob. 1QAPCh. 9 - Prob. 2QAPCh. 9 - Prob. 3QAPCh. 9 - Prob. 4QAPCh. 9 - Prob. 5QAPCh. 9 - Prob. 6QAPCh. 9 - Prob. 7QAPCh. 9 - Prob. 8QAPCh. 9 - Prob. 9QAPCh. 9 - Prob. 10QAP
Ch. 9 - Prob. 11QAPCh. 9 - Prob. 12QAPCh. 9 - Prob. 13QAPCh. 9 - Prob. 14QAPCh. 9 - Prob. 15QAPCh. 9 - Prob. 16QAPCh. 9 - Prob. 17QAPCh. 9 - Prob. 18QAPCh. 9 - Prob. 19QAPCh. 9 - Prob. 20QAPCh. 9 - Prob. 21QAPCh. 9 - Prob. 22QAPCh. 9 - Prob. 23QAPCh. 9 - Prob. 24QAPCh. 9 - Prob. 25QAPCh. 9 - Prob. 26QAPCh. 9 - Prob. 27QAPCh. 9 - Prob. 28QAPCh. 9 - Prob. 29QAPCh. 9 - Prob. 30QAPCh. 9 - Prob. 31QAPCh. 9 - Prob. 32QAPCh. 9 - Prob. 33QAPCh. 9 - Prob. 34QAPCh. 9 - Prob. 35QAPCh. 9 - Prob. 36QAPCh. 9 - Prob. 37QAPCh. 9 - Prob. 38QAPCh. 9 - Prob. 39QAPCh. 9 - Prob. 40QAPCh. 9 - Prob. 41QAPCh. 9 - Prob. 42QAPCh. 9 - Prob. 43QAPCh. 9 - Prob. 44QAPCh. 9 - Prob. 45QAPCh. 9 - Prob. 46QAPCh. 9 - Prob. 47QAPCh. 9 - Prob. 48QAPCh. 9 - Prob. 49QAPCh. 9 - Prob. 50QAPCh. 9 - Prob. 51QAPCh. 9 - Prob. 52QAPCh. 9 - Prob. 53QAPCh. 9 - Prob. 54QAPCh. 9 - Prob. 55QAPCh. 9 - Prob. 56QAPCh. 9 - Prob. 57QAPCh. 9 - Prob. 58QAPCh. 9 - Prob. 59QAPCh. 9 - Prob. 60QAPCh. 9 - Prob. 61QAPCh. 9 - Prob. 62QAPCh. 9 - Prob. 63QAPCh. 9 - Prob. 64QAPCh. 9 - Prob. 65QAPCh. 9 - Prob. 66QAPCh. 9 - Prob. 67QAPCh. 9 - Prob. 68QAPCh. 9 - Prob. 69QAPCh. 9 - Prob. 70QAPCh. 9 - Prob. 71QAPCh. 9 - Prob. 72QAPCh. 9 - Prob. 73QAPCh. 9 - Prob. 74QAPCh. 9 - Prob. 75QAPCh. 9 - Prob. 76QAPCh. 9 - Prob. 77QAPCh. 9 - Prob. 78QAPCh. 9 - Prob. 79QAPCh. 9 - Prob. 80QAPCh. 9 - Prob. 81QAP
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
- Use the graph in Figure P14.46 to list the three materials from greatest Youngs modulus to smallest. Explain your reasoning. FIGURE P14.46arrow_forwardAs indicated in Figure 4, a tensile stress is to be applied along the long axis (z-axis) of an aluminium rectangular bar. The width of each edge of the bar is w0 = 2.3 mm, and the length is l0 = 12 mm. The bar's modulus of elasticity and Poisson's ratio are respectively 69 GPa and 0.35. It is believed that the material is isotropic. a)Calculate the width of the bar, w when the load of 7000 N is applied.arrow_forwardA bunch of needles fell on a basket of feathers. What is the best method to do to separate the needles from the feathers without hurting yourself? Give a brief and exact explaination.arrow_forward
- Consider a metal bar of length L, cross-sectional area A, and Young's modulus Y. When a tension force F is applied to the bar, it causes an extension AL. Model the material as a cubic lattice, where the atoms lie at the corners of the cubes and are connected by springs with equilibrium length x. Calculate the force constant k of the atomic springs by deriving expressions for (1) the number of atoms in any cross-sectional area, (2) the number of atoms in a single chain of length L, (3) the microscopic extension Ax between atoms, (4) the tensile force f between atoms, (5) write f = kAr and show that k = Yr, (6) calculate the value of k for a typical metal such as aluminum, for which Y = 70 GN/m² and x = 0.4 nm.arrow_forwardA 10-kg mass is attached to a spring having a spring constant 140 N/m. The mass is started in motion from the equilibrium position with an initial velocity of 1m/sec in the upward direction and with an applied external force of f(t) =20cost (in Newtons). The mass is in a viscous medium with a coefficient of resistance equal to 90 N – sec/m. a) Formulate an initial value problem that models the given system b) Find the equation of the motion at any time t. c) Predict what will happen after a long time. Sketch the graph of the motion. c) What should be noted to avoid disastrous consequences to the system?arrow_forwardB A C A) Find the forces acting between cylinders A and B, and between cylinders A and C. Each cylinder weighs 100 lbs and has a diameter of 5 inches. All surfaces are frictionless. B) Find the smallest angle theta that maintains equilibrium and the force between the cylinders in that situation. C) Find forces between B and the slope and between C and the slope.arrow_forward
- 5An instrument spring made of phosphor bronze strip has a length of 400 mm, a width of 0.7 mm and a thickness of 0.09 mm. If the modulus of elasticity of phosphor bronze is taken as 130 GN/ m^2, estimate the torque exerted by the spring for a deflection of 45°arrow_forwardSuppose a piano tuner stretches a steel piano wire 8.5 mm. The wire was originally 0.925 mm in diameter, 1.29 m long, and has a Young's modulus of 2.10 × 1011 N/m2.Randomized Variablesl0 = 1.29 ml = 8.5 mmd = 0.925 mm Calculate the force a piano tuner applies to stretch the steel piano wire in Newtons.arrow_forwardYour role is to conduct a short report followed by a presentation to discuss the relationship between the elastic constants of material by considering the following aspects: 1. Present all the elastic constants of material, discuss their roles and explain their functions to describe certain behavior of a material. 2. Mention and discuss all possible assumptions used when deriving the generalized hook’s law of cubic element of material. 3. Present all the possible mathematical relationships that include the elastic constants of material and thoroughly discuss the relationship between different parameters in these mathematical relations. 4. Make sure to use sketches and annotations to show your discussions.arrow_forward
- Under certain conditions, wind blowing past a rectangular speed limit sign can cause the sign to oscillate with a frequency w. (See the figure below and the Video.) Assume that w is a function of the sign width, b, sign height, h, wind velocity, V, air density, p, and an elastic constant, k, for the supporting pole. The constant, k, has dimensions of FL. Develop a suitable set of pi terms for this problem. SPEED LIMIT 40arrow_forwardA solid uniform ball with mass m and diameter d is supported against a vertical frictionless wall by a thin massless wire of length L. a) Find the tension in the wire. Let us first derive the expression for the tension. By Newton's First Law ΣF = the components of force that makes this so is ΣF = T - = 0 Simplifying this results to T = g/(ϕ) Analyzing the figure above, we arrive at (ϕ) = sqrt( 2 + ) / ( / + ) By substitution, we arrive at the following: T = ( + 2 ) g / ( sqrt ( 2 + ) ) If the ball has a mass of 45 kg and diameter 32 cm, while the wire has a length of 30 cm. The tension is equal to T = 0.370 Narrow_forward1. A frame ABC shown in Figure 2 consists of a tension member AB and a compression member BC. Member BC is a circular steel pipe (modulus of elasticity is 200 GPa) with outside diameter do = 90 mm and length L = 3.5 m. It is fixed at the base and pinned at the top. If a horizontal force H = 150 kN acts at joint B, determine the minimum wall thickness of member BC that would provide a factor of safety of 3 against buckling. Assume that buckling may occur in the plane of the figure. H A 60° B A A c L Figure 2 -d₂ ✓ Section A-A 90 mmarrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
Physics for Scientists and Engineers: Foundations...PhysicsISBN:9781133939146Author:Katz, Debora M.Publisher:Cengage Learning
Physics for Scientists and Engineers: Foundations...
Physics
ISBN:9781133939146
Author:Katz, Debora M.
Publisher:Cengage Learning
Fluids in Motion: Crash Course Physics #15; Author: Crash Course;https://www.youtube.com/watch?v=fJefjG3xhW0;License: Standard YouTube License, CC-BY