Physics for Scientists and Engineers with Modern Physics
10th Edition
ISBN: 9781337553292
Author: Raymond A. Serway, John W. Jewett
Publisher: Cengage Learning
expand_more
expand_more
format_list_bulleted
Concept explainers
Textbook Question
Chapter 8.1, Problem 8.1QQ
Consider a block sliding over a horizontal surface with friction. Ignore any sound the sliding might make. (i) If the system is the block, this system is (a) isolated (b) nonisolated (c) impossible to determine (ii) If the system is the surface, describe the system from the same set of choices. (iii) If the system is the block and the surface, describe the system from the same set of choices.
Expert Solution & Answer
Trending nowThis is a popular solution!
Students have asked these similar questions
(b) The Lagrangian function of a mechanical system with one degree of freedom is
1
L
mi² – U (x),
where U (x) = a(x4 – 4x²) and m, a are positive constants. Find the equilibria and determine their
linear stability.
-
A block having a mass of 0.8 kg is given an initial velocity va = 1.2
m/s to the right and collides with a spring whose mass is negligible
and whose force constant is k = 50 N/m as shown in figure. Suppose
a constant force of kinetic friction acts between the block and the
surface, with µk = 0.5, what is the maximum compression x, in the
spring.
%3D
The data given would be the following: 1(t) = -9.8 m/s2 and p(1)= 10 k
and d(1) = 19.8 m/s. Using this, determine the position function p(t)
using antiderivatives and the initial value data
Chapter 8 Solutions
Physics for Scientists and Engineers with Modern Physics
Ch. 8.1 - Consider a block sliding over a horizontal surface...Ch. 8.2 - A rock of mass m is dropped to the ground from a...Ch. 8.2 - Three identical balls are thrown from the top of a...Ch. 8.3 - You are traveling along a freeway at 65 mi/h. Your...Ch. 8 - Prob. 1PCh. 8 - A 20.0-kg cannonball is fired from a cannon with...Ch. 8 - A block of mass m = 5.00 kg is released from point...Ch. 8 - At 11:00 a.m, on September 7, 2001, more than one...Ch. 8 - A light, rigid rod is 77.0 cm long. Its top end is...Ch. 8 - Prob. 6P
Ch. 8 - A crate of mass 10.0 kg is pulled up a rough...Ch. 8 - A 40.0-kg box initially at rest is pushed 5.00 m...Ch. 8 - Prob. 9PCh. 8 - As shown in Figure P8.10, a green bead of mass 25...Ch. 8 - At time ti, the kinetic energy of a particle is...Ch. 8 - A 1.50-kg object is held 1.20 m above a relaxed...Ch. 8 - Prob. 13PCh. 8 - An 80.0-kg skydiver jumps out of a balloon at an...Ch. 8 - You have spent a long day skiing and are tired....Ch. 8 - The electric motor of a model train accelerates...Ch. 8 - An energy-efficient lightbulb, taking in 28.0 W of...Ch. 8 - An older-model car accelerates from 0 to speed v...Ch. 8 - Prob. 19PCh. 8 - There is a 5K event coming up in your town. While...Ch. 8 - Prob. 21PCh. 8 - Energy is conventionally measured in Calories as...Ch. 8 - A block of mass m = 200 g is released from rest at...Ch. 8 - Prob. 24APCh. 8 - Prob. 25APCh. 8 - Review. As shown in Figure P8.26, a light string...Ch. 8 - Consider the blockspringsurface system in part (B)...Ch. 8 - Why is the following situation impossible? A...Ch. 8 - Jonathan is riding a bicycle and encounters a hill...Ch. 8 - Jonathan is riding a bicycle and encounters a hill...Ch. 8 - As the driver steps on the gas pedal, a car of...Ch. 8 - As it plows a parking lot, a snowplow pushes an...Ch. 8 - Prob. 33APCh. 8 - Prob. 34APCh. 8 - A horizontal spring attached to a wall has a force...Ch. 8 - Prob. 36APCh. 8 - Prob. 37APCh. 8 - Review. Why is the following situation impossible?...Ch. 8 - Prob. 39APCh. 8 - A pendulum, comprising a light string of length L...Ch. 8 - Prob. 41APCh. 8 - Prob. 42APCh. 8 - Prob. 43APCh. 8 - Starting from rest, a 64.0-kg person bungee jumps...Ch. 8 - Prob. 45CPCh. 8 - A uniform chain of length 8.00 m initially lies...Ch. 8 - Prob. 47CP
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
- Obtain the response of a linear oscillator to a step function and to an impulse function (in the limit τ → 0) for overdamping. Sketch the response functions.arrow_forwardKindly show the complete step-by-step solution. Please make sure that your handwriting is understandable and the picture of the solution is clear. I will rate you with “like/upvote” afterwards. Given Problem: Please see the attached photo.arrow_forwardA mass of 10 kilograms is attached to the end of a spring. A force of 4 Newtons stretches the spring 10 cm. The mass is pulled 15 cm above the equilibrium point and then released with an initial downward velocity of 20 cm/sec. Determine the displacement of the mass as a function of time. Spring constant: Differential Equation and initial conditions: whose consta 50 cm/sec. Determine Displacement of the mass as a function of time: Niem. The system iarrow_forward
- B: Answer one of the two: 0-8(0-3-0.65) i) Find the P, Q, E and d of the given system when delivers 80". of its rated load, The excitation is increased by 20% for the sume , Find the new values of 1, 0, and ô. i) Find the P, Q, E und d of the given system when delivers 10% less than ifs rated load. The speed is increased by 20% for the same E, Find the new values of 1, Q, and 5. 10 0.7055 G 1.B.B -6.34c Sis Xs=jI p.u Cos5- V=I p.u,pf-0.8 lagg- لفسوحة ضوئياarrow_forwardExplain in detail applications of adibatic and sudden approximations?arrow_forwardA spring of unstretched length L and spring constant k is k attached to a wall and an object of mass M resting on a frictionless surface (see figure). The object is pulled such that M the spring is stretched a distance A then released. Let the +x- direction be to the right. L A What is the position function x (t) for the object? Take x = 0 to be the position of the object when the spring is relaxed, and sin(wr + ) x (t) = make the phase angle as simple as possible. 2 Incorrect 4 T, where T is 3 What is the velocity v, of the object at t = V3 Aw 2 the period? Write the expression using fractions, not Ux = decimal values. Incorrectarrow_forward
- The Lagrangian of the system is given by L=. a b с d A harmonic oscillator An Anharmonic Oscillator A damped harmonic oscillator 12 A system with unbound motion +99-=9². q+g .It describes the motion ofarrow_forward28. Some amount of nitrogen gas is filled inside a vertical cylindrical container under a massive piston that can slide in the cylinder without friction. The inner surfaces of the piston and the container are coated with a perfect heat insulating material. The whole assembly is inside a highly evacuated chamber. If the piston is struck to impart it a velocity u downwards, after a large number of oscillations, the piston comes to a complete stop. Find displacement of the piston.arrow_forwardWind blowing past a flag causes it to flutter in the breeze. The frequency of this fluttering, ω, is assumed to be a function of the wind speed V , the air density ρ, the acceleration due to gravity g, the length of the flag `, and the area density ρA (with dimensions of mass per unit area) of the flag material. It is desired to predict the flutter frequency of a large 12 m flag in a 10 m/s wind. To do this a model flag with ` = 1.2 m is to be tested in a wind tunnel. (a) Express the non-dimensional frequency as a function of the other non-dimensional groups. (b) Determine the required area density of the model flag material if the large flag has ρA = 1 kg/m2 . (c) What wind tunnel velocity is required for testing the model? (d) If the model flag flutters at 6 Hz, predict the frequency for the large flag.arrow_forward
- b) If a mass mis placed at the end of a spring, and if the mass is pulled downward and released, the mass-spring system will begin to oscillate. The displacement y of the mass from its resting position is given by a function of the form y = c,cos wt + c, sin wt (1) where w is a constant that depends on spring and mass. Show that set of al functions in (1) is a vector space.arrow_forwardIn Chart, amplitiude on the Y axis is measured in V. The range (maximum Y axis height) can be set anywhere from a few mV to several volts, depending on the stimulus strength. Let's assume you are measuring the amplitude of the force of contraction of a frog gastrocnemius muscle. The twitches range in amplitude for this particular frog from 30 mV to 180 mV. What would be the best range setting to choose from the choices given below? In Chart, amplitiude on the Y axis is measured in V. The range (maximum Y axis height) can be set anywhere from a few mV to several volts, depending on the stimulus strength. Let's assume you are measuring the amplitude of the force of contraction of a frog gastrocnemius muscle. The twitches range in amplitude for this particular frog from 30 mV to 180 mV. What would be the best range setting to choose from the choices given below? 2 V 20 V 200 mV 200 V 2 mVarrow_forwardIn the figure below we have body A, with mass equal to 5 kg, at point P. Between point P and Q, the coefficient of kinetic friction is 0.5 and the slope is \(30^o\). Between point Q and R there is no friction. The spring is at point R without any understanding and has a spring constant of 100N/m. a) Determine the maximum compression that the spring will undergo. b) After colliding with the spring, the body returns, climbing the branch again. How tall will the body reach?arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Principles of Physics: A Calculus-Based TextPhysicsISBN:9781133104261Author:Raymond A. Serway, John W. JewettPublisher:Cengage LearningClassical Dynamics of Particles and SystemsPhysicsISBN:9780534408961Author:Stephen T. Thornton, Jerry B. MarionPublisher:Cengage LearningPhysics for Scientists and Engineers: Foundations...PhysicsISBN:9781133939146Author:Katz, Debora M.Publisher:Cengage Learning
Principles of Physics: A Calculus-Based Text
Physics
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Cengage Learning
Classical Dynamics of Particles and Systems
Physics
ISBN:9780534408961
Author:Stephen T. Thornton, Jerry B. Marion
Publisher:Cengage Learning
Physics for Scientists and Engineers: Foundations...
Physics
ISBN:9781133939146
Author:Katz, Debora M.
Publisher:Cengage Learning
Work and Energy - Physics 101 / AP Physics 1 Review with Dianna Cowern; Author: Physics Girl;https://www.youtube.com/watch?v=rKwK06stPS8;License: Standard YouTube License, CC-BY