PHYSICS F/SCI.+ENGR.,CHAPTERS 1-37
5th Edition
ISBN: 9780134378060
Author: GIANCOLI
Publisher: RENT PEARS
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(III) A clock pendulum oscillates at a frequency of 2.5 Hz.At t=0 it is released from rest starting at an angle of 12°to the vertical. Ignoring friction, what will be the position(angle in radians) of the pendulum at (a) t=0.25s(b) t=1.60s and (c) t=500s
If the maximum speed of the mass attached to a spring, oscillating on a frictionless table, was increased, what characteristics of the rotating disk would need to be changed?
K (mJ)
79 Figure 15-54 shows the kinetic
energy K of a simple pendulum versus
its angle e from the vertical. The verti-
K-
cal axis scale is set by K, = 10.0 mJ.
The pendulum bob has mass 0.200 kg.
What is the length of the pendulum?
A block is in SUM on tha and
-100 -50
50
100
Chapter 14 Solutions
PHYSICS F/SCI.+ENGR.,CHAPTERS 1-37
Ch. 14.1 - A mass is oscillating on a frictionless surface at...Ch. 14.1 - If an oscillating mass has a frequency of 1.25 Hz,...Ch. 14.2 - By how much should the mass on the end of a spring...Ch. 14.2 - The position of a SHO is given by x = (0.80 m)...Ch. 14.3 - Suppose the spring in Fig. 1410 is compressed to x...Ch. 14.5 - Return to the Chapter-Opening Question, p. 369,...Ch. 14.5 - If a simple pendulum is taken from sea level to...Ch. 14 - Give some examples of everyday vibrating objects....Ch. 14 - Is the acceleration of a simple harmonic...Ch. 14 - Real springs have mass. Will the true period and...
Ch. 14 - How could you double the maximum speed of a simple...Ch. 14 - A 5.0-kg trout is attached to the hook of a...Ch. 14 - If a pendulum clock is accurate at sea level, will...Ch. 14 - A tire swing hanging from a branch reaches nearly...Ch. 14 - For a simple harmonic oscillator, when (if ever)...Ch. 14 - Prob. 9QCh. 14 - Does a car bounce on its springs faster when it is...Ch. 14 - Prob. 11QCh. 14 - A thin uniform rod of mass m is suspended from one...Ch. 14 - What is the approximate period of your walking...Ch. 14 - A tuning fork of natural frequency 264 Hz sits on...Ch. 14 - Why can you make water slosh back and forth in a...Ch. 14 - Give several everyday examples of resonance.Ch. 14 - Prob. 17QCh. 14 - Over the years, buildings have been able to be...Ch. 14 - Prob. 1MCQCh. 14 - Prob. 2MCQCh. 14 - Prob. 3MCQCh. 14 - Prob. 4MCQCh. 14 - Prob. 5MCQCh. 14 - Prob. 6MCQCh. 14 - Prob. 7MCQCh. 14 - Prob. 8MCQCh. 14 - Prob. 9MCQCh. 14 - Prob. 10MCQCh. 14 - Prob. 11MCQCh. 14 - Prob. 1PCh. 14 - Prob. 2PCh. 14 - Prob. 3PCh. 14 - Prob. 4PCh. 14 - Prob. 5PCh. 14 - Prob. 6PCh. 14 - Prob. 7PCh. 14 - (II) Construct a Table, indicating the position x...Ch. 14 - Prob. 9PCh. 14 - Prob. 10PCh. 14 - Prob. 11PCh. 14 - (II) An object of unknown mass m is hung from a...Ch. 14 - (II) Figure 1429 shows two examples of SHM,...Ch. 14 - Prob. 14PCh. 14 - Prob. 15PCh. 14 - Prob. 16PCh. 14 - Prob. 17PCh. 14 - Prob. 18PCh. 14 - Prob. 19PCh. 14 - Prob. 20PCh. 14 - Prob. 21PCh. 14 - Prob. 22PCh. 14 - Prob. 23PCh. 14 - (III) A mass m is at rest on the end of a spring...Ch. 14 - (III) A mass m is connected to two springs, with...Ch. 14 - Prob. 26PCh. 14 - Prob. 27PCh. 14 - Prob. 28PCh. 14 - Prob. 29PCh. 14 - Prob. 30PCh. 14 - Prob. 31PCh. 14 - Prob. 32PCh. 14 - Prob. 33PCh. 14 - Prob. 34PCh. 14 - Prob. 35PCh. 14 - Prob. 36PCh. 14 - Prob. 37PCh. 14 - Prob. 38PCh. 14 - Prob. 39PCh. 14 - Prob. 40PCh. 14 - Prob. 41PCh. 14 - Prob. 42PCh. 14 - Prob. 43PCh. 14 - Prob. 44PCh. 14 - Prob. 45PCh. 14 - Prob. 46PCh. 14 - Prob. 47PCh. 14 - (II) Derive a formula for the maximum speed vmax...Ch. 14 - Prob. 49PCh. 14 - Prob. 50PCh. 14 - Prob. 51PCh. 14 - (II) (a) Determine the equation of motion (for as...Ch. 14 - (II) A meter stick is hung at its center from a...Ch. 14 - Prob. 55PCh. 14 - (II) A student wants to use a meter stick as a...Ch. 14 - (II) A plywood disk of radius 20.0cm and mass...Ch. 14 - (II) Estimate how the damping constant changes...Ch. 14 - Prob. 63PCh. 14 - Prob. 65PCh. 14 - Prob. 67PCh. 14 - (II) (a) For a forced oscillation at resonance ( =...Ch. 14 - Prob. 69PCh. 14 - (III) By direct substitution, show that Eq. 1422,...Ch. 14 - Prob. 75GPCh. 14 - Prob. 77GPCh. 14 - A 0.650-kg mass oscillates according to the...Ch. 14 - Prob. 83GPCh. 14 - An oxygen atom at a particular site within a DNA...Ch. 14 - A seconds pendulum has a period of exactly 2.000...Ch. 14 - Prob. 87GPCh. 14 - Prob. 89GPCh. 14 - Carbon dioxide is a linear molecule. The...Ch. 14 - A mass attached to the end of a spring is...Ch. 14 - Imagine that a 10-cm-diameter circular hole was...Ch. 14 - In Section 145, the oscillation of a simple...
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- Check Your Understanding Identify an object that undergoes uniform circular motion. Describe how you could trace the SHM of this object.arrow_forwardCheck Your Understanding Why would it hurt more if you snapped your hand with a ruler than with a loose spring, even if the displacement of each system is equal?arrow_forwardA simple pendulum as shown in Fig. 4.24 oscillates back and forth. Use the letter designations in the figure to identify the pendulums position(s) for the following conditions. (There may be more than one answer. Consider the pendulum to be ideal with no energy losses.) (a) Position(s) of instantaneous rest ___ (b) Position(s) of maximum velocity ___ (c) Position(s) of maximum Ek ___ (d) Position(s) of maximum Ep ___ (e) Position(s) of minimum Ek ___ (f) Position(s) of minimum Ep ___ (g) Position(s) after which Ek increases ___ (h) Position(s) after which Ep increases ___ (i) Position(s) after which Ek decreases ___ (j) Position(s) after which Ep decreases ___ Figure 4.24 The Simple Pendulum and Energyarrow_forward
- Check Your Understanding Identify one way you could decrease the maximum velocity of a simple harmonic oscillator.arrow_forwardIn an oscillatory motion of a simple pendulum, the ratio of the maximumangular acceleration, e'max, to the maximum angular velocity, e'max, is 2n s (-1). What is the time needed for the pendulum to complete two oscillations? 0.5 sec 4 sec O 0.25 sec O 1 sec O2 sec A simple pendulum fs made of a 50 en-string ahd a bob.of mass m. At t-0 the O O O O Oarrow_forwardIn an oscillatory motion of a simple pendulum, the ratio of the maximum angular acceleration, O"max, to the maximum angular velocity, e max, is 2 s^(-1). What is the time needed for the pendulum to complete two oscillations? () 4 sec 0.5 sec 2 sec 1 sec 0.25 sec Consider a place where the gravity is one-ninth the gravity on Earth (g' g/9), then the frequency of oscillation of a simple pendulum in that place. f. as compared to its frequency on earth is: Learn How to Sparrow_forward
- 10) A simple pendulum consists of a 2.0-kg mass attached to a string. It is released from rest at X as shown. Its speed at the lowest point Y is about: 0.90m/s O 1.90 m/s (3.2m/s TY6.0m/Sarrow_forward(b) An oscillating pendulum has length 0.3 m and 240 g bob. If the total energy is 0.06 J, calculate the amplitude of the oscillation. Satu handularrow_forwardA box slides from rest down a frictionless ramp and encounters a spring at the bottom, 3) compressing it by 7.50 cm. The mass then sticks to the spring and begins to oscillate on the frictionless horizontal surface with an angular frequency of 32.0 rad/s. How high above the horizontal surface did the mass begin?arrow_forward
- A simple pendulum is made of a 2 m- string and a bob of mass m. At t = 0, %3D the pendulum is at its equilibrium position and is given an initial velocity v = 0.2 m/s. The maximum angular speed, O'max, is:arrow_forwardPmJbze15aZqk3MKE2zzoT5GtGYEihO2Q/for U.U19 kg Consider a place where the gravity is one-ninth the gravity on Earth (g' = g/9), then the frequency of oscillation of a simple pendulum in that place, f', as compared to its frequency on earth is: Of-f/3 f' = 2f f= f/2 f= 4f f = 9f simple pendulum. the ratio of the maximum angulararrow_forward(II) A vertical spring with spring stiffness constant 305 N/moscillates with an amplitude of 28.0 cm when 0.235 kghangs from it. The mass passes through the equilibriumpoint (y=0) with positive velocity at t=0 (a) Whatequation describes this motion as a function of time?(b) At what times will the spring be longest and shortest?arrow_forward
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