Physics For Scientists And Engineers With Modern Physics, 9th Edition, The Ohio State University
9th Edition
ISBN: 9781305372337
Author: Raymond A. Serway | John W. Jewett
Publisher: Cengage Learning
expand_more
expand_more
format_list_bulleted
Concept explainers
Videos
Question
Chapter 18, Problem 27P
(a)
To determine
The frequency of the vibrator.
(b)
To determine
The largest object mass for standing waves observed.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
P 18-27
In the arrangement shown in the figure below, an object can be hung from a string (with linear mass density
µ = 0.002 00 kg/m) that passes over a light pulley. The string is connected to a vibrator (of constant
frequency f), and the length of the string between point P and the pulley is L = 2.00 m. When the mass m of
the object is either 16.0 kg or 25.0 kg, standing waves are observed; no standing waves are observed with
any mass between these values, however.
page-559
(a) What is the frequency of the vibrator? Note: The greater the tension in the string, the smaller the
number of nodes in the standing wave.
(b) What is the largest object mass for which standing waves could be observed?
Vībrator -
A 2.1kg , 20cm-diameter turntable rotates at 130rpm on frictionless bearings. Two 530g blocks fall from above, hit the turntable simultaneously at opposite ends of a diameter, and stick.
What is the turntable's angular velocity, in rpm, just after this event?
A homogeneous rod with a length of L = 1 m and a mass of m = 0.5 kg is fixed in the middle so that it can rotate. Two springs with a constant k = 12 N / m are connected at both ends of the rod. The other ends of the bow are fixed and the springs are unstretched. The rod is rotated from its equilibrium position to Ɵ << and released. What is the angular frequency of the rod (rad / s)? g = 10 m / s2
Chapter 18 Solutions
Physics For Scientists And Engineers With Modern Physics, 9th Edition, The Ohio State University
Ch. 18.1 - Prob. 18.1QQCh. 18.2 - Consider the waves in Figure 17.8 to be waves on a...Ch. 18.3 - When a standing wave is set up on a string fixed...Ch. 18.5 - Prob. 18.4QQCh. 18.5 - Prob. 18.5QQCh. 18 - Prob. 1OQCh. 18 - Prob. 2OQCh. 18 - Prob. 3OQCh. 18 - Prob. 4OQCh. 18 - Prob. 5OQ
Ch. 18 - Prob. 6OQCh. 18 - Prob. 7OQCh. 18 - Prob. 8OQCh. 18 - Prob. 9OQCh. 18 - Prob. 10OQCh. 18 - Prob. 11OQCh. 18 - Prob. 12OQCh. 18 - Prob. 1CQCh. 18 - Prob. 2CQCh. 18 - Prob. 3CQCh. 18 - Prob. 4CQCh. 18 - Prob. 5CQCh. 18 - Prob. 6CQCh. 18 - Prob. 7CQCh. 18 - Prob. 8CQCh. 18 - Prob. 9CQCh. 18 - Prob. 1PCh. 18 - Prob. 2PCh. 18 - Two waves on one string are described by the wave...Ch. 18 - Prob. 5PCh. 18 - Prob. 6PCh. 18 - Two pulses traveling on the same string are...Ch. 18 - Two identical loudspeakers are placed on a wall...Ch. 18 - Prob. 9PCh. 18 - Why is the following situation impossible? Two...Ch. 18 - Two sinusoidal waves on a string are defined by...Ch. 18 - Prob. 12PCh. 18 - Prob. 13PCh. 18 - Prob. 14PCh. 18 - Prob. 15PCh. 18 - Prob. 16PCh. 18 - Prob. 17PCh. 18 - Prob. 18PCh. 18 - Prob. 19PCh. 18 - Prob. 20PCh. 18 - Prob. 21PCh. 18 - Prob. 22PCh. 18 - Prob. 23PCh. 18 - Prob. 24PCh. 18 - Prob. 25PCh. 18 - A string that is 30.0 cm long and has a mass per...Ch. 18 - Prob. 27PCh. 18 - Prob. 28PCh. 18 - Prob. 29PCh. 18 - Prob. 30PCh. 18 - Prob. 31PCh. 18 - Prob. 32PCh. 18 - Prob. 33PCh. 18 - Prob. 34PCh. 18 - Prob. 35PCh. 18 - Prob. 36PCh. 18 - Prob. 37PCh. 18 - Prob. 38PCh. 18 - Prob. 39PCh. 18 - Prob. 40PCh. 18 - The fundamental frequency of an open organ pipe...Ch. 18 - Prob. 42PCh. 18 - An air column in a glass tube is open at one end...Ch. 18 - Prob. 44PCh. 18 - Prob. 45PCh. 18 - Prob. 46PCh. 18 - Prob. 47PCh. 18 - Prob. 48PCh. 18 - Prob. 49PCh. 18 - Prob. 50PCh. 18 - Prob. 51PCh. 18 - Prob. 52PCh. 18 - Prob. 53PCh. 18 - Prob. 54PCh. 18 - Prob. 55PCh. 18 - Prob. 56PCh. 18 - Prob. 57PCh. 18 - Prob. 58PCh. 18 - Prob. 59PCh. 18 - Prob. 60PCh. 18 - Prob. 61PCh. 18 - Prob. 62APCh. 18 - Prob. 63APCh. 18 - Prob. 64APCh. 18 - Prob. 65APCh. 18 - A 2.00-m-long wire having a mass of 0.100 kg is...Ch. 18 - Prob. 67APCh. 18 - Prob. 68APCh. 18 - Prob. 69APCh. 18 - Review. For the arrangement shown in Figure...Ch. 18 - Prob. 71APCh. 18 - Prob. 72APCh. 18 - Prob. 73APCh. 18 - Prob. 74APCh. 18 - Prob. 75APCh. 18 - Prob. 76APCh. 18 - Prob. 77APCh. 18 - Prob. 78APCh. 18 - Prob. 79APCh. 18 - Prob. 80APCh. 18 - Prob. 81APCh. 18 - Prob. 82APCh. 18 - Prob. 83APCh. 18 - Prob. 84APCh. 18 - Prob. 85APCh. 18 - Prob. 86APCh. 18 - Prob. 87CP
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 object of mass m1 = 9.00 kg is in equilibrium when connected to a light spring of constant k = 100 N/m that is fastened to a wall as shown in Figure P12.67a. A second object, m2 = 7.00 kg, is slowly pushed up against m1, compressing the spring by the amount A = 0.200 m (see Fig. P12.67b). The system is then released, and both objects start moving to the right on the frictionless surface. (a) When m1 reaches the equilibrium point, m2 loses contact with m1 (see Fig. P12.67c) and moves to the right with speed v. Determine the value of v. (b) How far apart are the objects when the spring is fully stretched for the first time (the distance D in Fig. P12.67d)? Figure P12.67arrow_forwardA nylon string has mass 5.50 g and length L = 86.0 cm. The lower end is tied to the floor, and the upper end is tied to a small set of wheels through a slot in a track on which the wheels move (Fig. P14.56). The wheels have a mass that is negligible compared with that of the string, and they roll without friction on the track so that the upper end of the string is essentially free. At equilibrium, the string is vertical and motionless. When it is carrying a small-amplitude wave, you may assume the string is always under uniform tension 1.30 N. (a) Find the speed of transverse waves on the string. (b) The strings vibration possibilities are a set of standing-wave states, each with a node at the fixed bottom end and an anti-node at the free top end. Find the nodeantinode distances for each of the three simplest states. (c) Find the frequency of each of these states. Figure P14.56arrow_forwardA steel propeller shaft is to transmit 4.5 MW at 3 Hz without exceeding a sheering stress of 50 MPa or twisting through more than 1 degree in a length of 26 diameter (G= 83 GPa) A. Find the maximum torque applied in the steel propeller shaft? B. What is the proper diameter for the steel shaft?arrow_forward
- the engine of a small airplane has a torque of 60Nm. the engine drives a 2.0m long, 50kg propeller. on start-up, how long does it take the propeller to reach 200rpm? treat the propeller as a rigid rod.arrow_forwardOne end of a horizontal rope is attached to a prong of an electrically driven tuning fork that vibrates at 150 HzHz . The other end passes over a pulley and supports a 2.50 kgkg mass. The linear mass density of the rope is 0.070 kg/mkg/m . For related problem-solving tips and strategies, you may want to view a Video Tutor Solution of Mineral samples in a mine shaft. 1.What is the speed of a transverse wave on the rope? Express your answer in meters per second. 2.What is the wavelength? Express your answer in meters. 3.How would your answers to part (A) change if the mass were increased to 5.00 kgkg ? Express your answer in meters per second. 4.How would your answers to part (B) change if the mass were increased to 5.00 kgkg ? Express your answer in meters.arrow_forwarda string has a measured length of 267+/-0.2 cm and a mass of 0.7+/-0.1g. the string is fixed to a support rod on one end and is passed over a pulley on the other end. a mass of 150.7 +/- 0.1g is tied to the end of the string hanging over the pulley. the string is placed in contant with a vibrator unit near the support rod and standing wave is produced on the string. for the vibrating string the following data were taken for the standing wave pattern: Frequency (Hz) Wavelength (m) 29 2.49 63 1.15 91 0.81 126 0.57 A) use graph paper and plot these data points as wavelength vs reciprocal frequency B) from the slope of the graph of wavelength vs reciprocal frequency determine the propagation velocity of the wave on the stirng C) Compare the velocity result of part B with the value for the propagation velocity as determined from the linear mass density and tention in the string.arrow_forward
- In the arrangement shown below, (screenshot attached) an object can be hung from a string (with linear mass density μ = 0.00200 kg/m) that passes over a light pulley. The string is connected to a vibrator (of constant frequency f), and the length of the string between point P and the pulley is L = 1.60 m. When the mass m of the object is either 9.0 kg or 16.0 kg, standing waves are observed; no standing waves are observed with any mass between these values, however. (a)What is the frequency of the vibrator (in Hz)? (b)What is the largest object mass (in kg) for which standing waves could be observed? (c) What would the linear mass density of the string have to be (in kg/m) if 16.0 kg is the largest mass for which standing waves are observed? (d) For what values of m (in kg) would standing waves with the next four higher numbers of nodes be observed in this case? (m1 =?, m2=, m3=, m4=, m5=)arrow_forwardA string has length 2.0 m, tension 60 N, and linear density 0.080 kg/m. The left end of the string is connected to a massless ring that slides on a frictionless pole, and the ring is attached to a spring of stiffness 150 N/m. The right end is attached to a massless ring that slides on a frictionless pole. The left end of the string is driven by a transverse force of amplitude 4.0 N and frequency 21 Hz. F(t) S x = 0 x = L 2. The input mechanical impedance (at x = 0) is Zmo = s/im + ipLc tan(kL). Using established impedances (do not calculate), explain why the input impedance is given by this expression. Evaluate the impedance for the specified values of the system. Be sure to show the units. Note: In the computation of the tangent, do not round off the value of k. From the value of the impedance, determine the steady-state velocity amplitude (in m/s) of the left ring.arrow_forwardA string has length 2.0 m, tension 60 N, and linear density 0.080 kg/m. The left end of the string is connected to a massless ring that slides on a frictionless pole, and the ring is attached to a spring of stiffness 150 N/m. The right end is attached to a massless ring that slides on a frictionless pole. The left end of the string is driven by a transverse force of amplitude 4.0 N and frequency 21 Hz. F(t) X = 0 x = L 1. Determine the distance (in m) between adjacent nodes of the steady-state standing wave produced by the force.arrow_forward
- A pendulum has a bob of 28 kg and is 38 cm in diameter. It is hung on a wire that is 67 m long. What are its period and frequency near the surface of the Earth? O 0.094 s and 11 cycle/s O 0.061 s and 16 cycle/s O 11 s and 0.094 cycle/s O 0.60869 s and 16.429 cycle/s O 16 s and 0.061 cycle/sarrow_forwardA fan is designed to last for a certain time before it will have to be replaced (planned obsolescence). The fan only has one speed (at a maximum of 675rpm), and it reaches the speed in 4.0 s (starting from rest). It takes the fan 8.0 s for the blade to stop once it is turned off. The manufacturer specifies that the fan will operate up to 1 billion rotations. Andre lives in a hot climate, works outside of the home from approximately 8:00 am to 5:00 pm, Monday through Friday, does not own an air conditioner, and can't sleep with the fan running. Estimate how many hot days ?hot Andre will be able to use the fan, rounded to the nearest day. ?hot=__________ daysarrow_forwardAfter landing on an unfamiliar planet, a space explorer constructs a simple pendulum of length 48.0 cm . The explorer finds that the pendulum completes 91.0 full swing cycles in a time of 138 s . What is the magnitude of the gravitational acceleration on this planet? A pendulum has a period of 1.85 s on Earth. What is its period on Mars, where the acceleration of gravity is about 0.37 that on Earth? A 330 kg wooden raft floats on a lake. When a 70 kg man stands on the raft, it sinks 4.0 cm deeper into the water. When he steps off, the raft vibrates for a while. What is the frequency of vibration?What is the total energy of vibration (ignoring damping)?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 Learning
Physics 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
Physics for Scientists and Engineers: Foundations...
Physics
ISBN:9781133939146
Author:Katz, Debora M.
Publisher:Cengage Learning
SIMPLE HARMONIC MOTION (Physics Animation); Author: EarthPen;https://www.youtube.com/watch?v=XjkUcJkGd3Y;License: Standard YouTube License, CC-BY