EBK PHYSICS FOR SCIENTISTS AND ENGINEER
6th Edition
ISBN: 9781319321710
Author: Mosca
Publisher: VST
expand_more
expand_more
format_list_bulleted
Videos
Question
Chapter 7, Problem 80P
(a)
To determine
The quantum number of the state.
(b)
To determine
The ground state energy of spring.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
A projectile hits the ground at an angle of 30 degrees below the horizontal with an energy of 113715 Joules. The mass of the projectle is 0.7kg. Assuming that this projectile was launched from the ground some distance away, determine the total flight time for projectile
What is the Kinetic Energy of a particle on the Surface of the Sun (5000 deg K)?
w denotes the total energy of particle in
linear S.H.M. At a point, equidistant from the
mean position and extremity of the part of the
particle.
(a) K.E. of the particle will be w/2 and P.E. will
also w/2
(b) K.E. of the particle will be w/4 and P.E. will
also 3 w/4
(c)K.E. of the particle will be 3 w/4 and P.E. will
also w/4
(d) K.E. of the particle will be w/8 and P.E. will
also 7 w/8
Chapter 7 Solutions
EBK PHYSICS FOR SCIENTISTS AND ENGINEER
Ch. 7 - Prob. 1PCh. 7 - Prob. 2PCh. 7 - Prob. 3PCh. 7 - Prob. 4PCh. 7 - Prob. 5PCh. 7 - Prob. 6PCh. 7 - Prob. 7PCh. 7 - Prob. 8PCh. 7 - Prob. 9PCh. 7 - Prob. 10P
Ch. 7 - Prob. 11PCh. 7 - Prob. 12PCh. 7 - Prob. 13PCh. 7 - Prob. 14PCh. 7 - Prob. 15PCh. 7 - Prob. 16PCh. 7 - Prob. 17PCh. 7 - Prob. 18PCh. 7 - Prob. 19PCh. 7 - Prob. 20PCh. 7 - Prob. 21PCh. 7 - Prob. 22PCh. 7 - Prob. 23PCh. 7 - Prob. 24PCh. 7 - Prob. 25PCh. 7 - Prob. 26PCh. 7 - Prob. 27PCh. 7 - Prob. 28PCh. 7 - Prob. 29PCh. 7 - Prob. 30PCh. 7 - Prob. 31PCh. 7 - Prob. 32PCh. 7 - Prob. 33PCh. 7 - Prob. 34PCh. 7 - Prob. 35PCh. 7 - Prob. 36PCh. 7 - Prob. 37PCh. 7 - Prob. 38PCh. 7 - Prob. 39PCh. 7 - Prob. 40PCh. 7 - Prob. 41PCh. 7 - Prob. 42PCh. 7 - Prob. 43PCh. 7 - Prob. 44PCh. 7 - Prob. 45PCh. 7 - Prob. 46PCh. 7 - Prob. 47PCh. 7 - Prob. 48PCh. 7 - Prob. 49PCh. 7 - Prob. 50PCh. 7 - Prob. 51PCh. 7 - Prob. 52PCh. 7 - Prob. 53PCh. 7 - Prob. 54PCh. 7 - Prob. 55PCh. 7 - Prob. 56PCh. 7 - Prob. 57PCh. 7 - Prob. 58PCh. 7 - Prob. 59PCh. 7 - Prob. 60PCh. 7 - Prob. 61PCh. 7 - Prob. 62PCh. 7 - Prob. 63PCh. 7 - Prob. 64PCh. 7 - Prob. 65PCh. 7 - Prob. 66PCh. 7 - Prob. 67PCh. 7 - Prob. 68PCh. 7 - Prob. 69PCh. 7 - Prob. 70PCh. 7 - Prob. 71PCh. 7 - Prob. 72PCh. 7 - Prob. 73PCh. 7 - Prob. 74PCh. 7 - Prob. 75PCh. 7 - Prob. 76PCh. 7 - Prob. 77PCh. 7 - Prob. 78PCh. 7 - Prob. 79PCh. 7 - Prob. 80PCh. 7 - Prob. 81PCh. 7 - Prob. 82PCh. 7 - Prob. 83PCh. 7 - Prob. 84PCh. 7 - Prob. 85PCh. 7 - Prob. 86PCh. 7 - Prob. 87PCh. 7 - Prob. 88PCh. 7 - Prob. 89PCh. 7 - Prob. 90PCh. 7 - Prob. 91PCh. 7 - Prob. 92PCh. 7 - Prob. 93PCh. 7 - Prob. 94PCh. 7 - Prob. 95PCh. 7 - Prob. 96PCh. 7 - Prob. 97PCh. 7 - Prob. 98PCh. 7 - Prob. 99PCh. 7 - Prob. 100PCh. 7 - Prob. 101PCh. 7 - Prob. 102PCh. 7 - Prob. 103PCh. 7 - Prob. 104PCh. 7 - Prob. 105PCh. 7 - Prob. 106P
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
- A 10-g particle is trapped in the potential well in the figure, with a total energy E = -2.0 J. Between what points on the x-axis can the particle move and oscillate? What is its speed worth when it passes through the coordinate point x = 0? What minimum amount of energy does the particle need to receive to escape from the potential well and stop oscillating?arrow_forwardA particle of mass moves in 1 dimensional space with the following potential energy: (in figure) where U0 and alpha are positive, 1) What is the minimum velocity a particle must have to go from the origin to infinity? 2) What is the angular frequency w of the oscillations around the stable equilibrium point?arrow_forward7. A block of mass m slides with constant velocity v down a plane inclined at 0 with the horizontal. During the time interval At, what is the magnitude of the energy dissipated by friction? (a) mgv At tan 0 (b) mgv At sin 0 (c) 1/2 mv3 At (d) The answer cannot be determined without knowing the coefficient of kinetic friction.arrow_forward
- A mass-spring system is initially compressed towards a wall and hold in equilibrium withthe help of a force F. At time t=0sec, the force F is suddenly released. The mass-spring system then reaches a velocity v while sliding on the frictionless surface.(a) What is the work done by the wall on the mass-spring system as the force F is released? (b) Is the energy of the mass-spring system conserved? Why?(c) Calculate the v in terms of k,m and F.(d) Is the linear momentum conserved? (e) Calculate the average force exerted by the wall on the mass-spring system after the force F is released, assuming that the spring remains in contact with the wall for a short time Δt. Express your answerin terms of k,m,Δt and F.arrow_forwardA 0.4 Gram mass is required to stretch a soap film confined in arectangular frame by 2mm downward before the film breaks. If the length of the movable bar is 2.5 cm, what will be the surface tension and change in surface free energy of the soap film?arrow_forwardIf the energy of the system is of the form E = a|x|" where n = 1,2,3,... and a > 0, show that ( E) = {KBT, where is a constant. ro [ (₁) = √₁² Г = √√₁²* x² +¹e³dx=(r= (r− 1)!arrow_forward
- A spring-based toy gun is used to shoot a ball of mass M straight up.The ball is not attached to the spring. The ball is pushed downward into the spring so that the spring is compressed toa distance S below its relaxation point. After the release, the ball reaches a maximum height 3S,measured from its relaxation position, see Fig. 1(b). (a) Find the constant of the spring. (b) Findthe equilibrium point of the ball when it is on the compressed spring with no forces other than gravity and thespring acting on it. Clearly indicate the point you are using as the origin of your coordinate system and which direction is positive.system and which direction is positive. (c) Now the ball is glued to the spring so that it oscillates up and downinstead of flying off the spring. The spring is again compressed to the same distance S below itsof relaxation. Write an equation for the position of the ball as a function of time after it is released. Indicateclearly which point you are using as the origin…arrow_forwardThe kinetic energy of nitrogen per unit mass at 300 K is 2.5 × 10 J/kg. Find the kinetic energy of 4 kg oxygen at 600 K. [Molecular weight of nitrogen = 28, Molecular weight of oxygen = 32]arrow_forwardYou are spinning a 20kg mass horizontally attached to a spring. The relaxed length of thespring is .5m. If the mass is moving at 10m/s and the spring has strengths to 1 m, what is the kconstant of the spring?arrow_forward
- A small sphere is attached to one end of a string of length 1.67 mm. The other end of the string is attached to the ceiling, and, with the string taut, the sphere is initially positioned so that the string attached to it makes an angle of 28.1º with the vertical. If the sphere is then let go (from rest) and allowed to swing on the string like a pendulum, what is the speed of the sphere at the instant it passes through the lowest point in its motion? (Neglect air resistance.)arrow_forwardThe kinetic energy of a crossbow bolt with mass m kg and velocity v ms-1 is given by E = m? J. A bolt with a mass of m = 0.055 ± 0.0020 kg is launched with a velocity of v = 85 1.0 ms-1. Then its energy is given by E = 198.69 + AEJ. Estimate the error AEusing a linear approximation. O AE = 15.000J O AE = 10.000J O AE = 13.050J O AE = 11.900) O None of the othersarrow_forwardI Review I Constants I Periodic Table The position of a 55 g oscillating mass is given by T (t) = (1.7 cm) cos 13t, where t is in Part C seconds. Determine the spring constant. Express your answer in newtons per meter. Hνα ΑΣφ ? k = N/m Submit Request Answer Part D Determine the maximum speed. Express your answer in meters per second. Iνα ΑΣφ Umax = m/s Submit Request Answerarrow_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
Modern PhysicsPhysicsISBN:9781111794378Author:Raymond A. Serway, Clement J. Moses, Curt A. MoyerPublisher:Cengage Learning
Physics for Scientists and Engineers with Modern ...PhysicsISBN:9781337553292Author:Raymond A. Serway, John W. JewettPublisher:Cengage Learning
Physics for Scientists and EngineersPhysicsISBN:9781337553278Author:Raymond A. Serway, John W. JewettPublisher:Cengage Learning
Physics for Scientists and Engineers: Foundations...
Physics
ISBN:9781133939146
Author:Katz, Debora M.
Publisher:Cengage Learning
Modern Physics
Physics
ISBN:9781111794378
Author:Raymond A. Serway, Clement J. Moses, Curt A. Moyer
Publisher:Cengage Learning
Physics for Scientists and Engineers with Modern ...
Physics
ISBN:9781337553292
Author:Raymond A. Serway, John W. Jewett
Publisher:Cengage Learning
Physics for Scientists and Engineers
Physics
ISBN:9781337553278
Author:Raymond A. Serway, John W. Jewett
Publisher:Cengage Learning
Mechanical work done (GCSE Physics); Author: Dr de Bruin's Classroom;https://www.youtube.com/watch?v=OapgRhYDMvw;License: Standard YouTube License, CC-BY