7th Edition

ISBN: 9780321625922

Author: Douglas C. Giancoli

Publisher: Addison-Wesley

Concept explainers

Simple harmonic motion is a type of periodic motion in which an object undergoes oscillatory motion. The restoring force exerted by the object exhibiting SHM is proportional to the displacement from the equilibrium position. The force is directed towards…

Simple Pendulum

A simple pendulum comprises a heavy mass (called bob) attached to one end of the weightless and flexible string.

Oscillation

In Physics, oscillation means a repetitive motion that happens in a variation with respect to time. There is usually a central value, where the object would be at rest. Additionally, there are two or more positions between which the repetitive motion tak…

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Textbook Question

Chapter 11, Problem 9Q

What happens to the period of a playground swing if you rise up from sitting to a standing position?

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Chapter 11, Problem 8Q

Chapter 11, Problem 10Q

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Imagine you are out for a stroll on a sunny day when you encounter a lake. Unpolarized light from the sun is reflected off the lake into your eyes. However, you notice when you put on your vertically polarized sunglasses, the light reflected off the lake no longer reaches your eyes. What is the angle between the unpolarized light and the surface of the water, in degrees, measured from the horizontal? You may assume the index of refraction of air is nair=1 and the index of refraction of water is nwater=1.33 . Round your answer to three significant figures. Just enter the number, nothing else.

Chapter 11 Solutions

Physics: Principles with Applications

Ch. 11 - Prob. 1OQ Ch. 11 - Prob. 2OQ Ch. 11 - 1. Is the acceleration of a simple harmonic...Ch. 11 - Prob. 2Q Ch. 11 - How could you double the maximum speed of a simple...Ch. 11 - 4.If a pendulum clock isaccurate at sea level,...Ch. 11 - Prob. 5Q Ch. 11 - For a simple harmonic oscillator, when (if ever)...Ch. 11 - Two equal masses are attached to separate...Ch. 11 - S. What is the approximate period of your walking...

Ch. 11 - What happens to the period of a playground swing...Ch. 11 - Why can you make water slosh back and forth in a...Ch. 11 - Is the frequency of a simple periodic wave equal...Ch. 11 - Prob. 12Q Ch. 11 - What kind of waves do you think will travel along...Ch. 11 - Since the density of air decreases with an...Ch. 11 - Prob. 15Q Ch. 11 - How did geophysicists determine that part of the...Ch. 11 - Prob. 17Q Ch. 11 - Prob. 18Q Ch. 11 - Prob. 19Q Ch. 11 - Prob. 20Q Ch. 11 - Prob. 21Q Ch. 11 - Prob. 22Q Ch. 11 - Why do the strings used for the lowest-frequency...Ch. 11 - Prob. 24Q Ch. 11 - Prob. 25Q Ch. 11 - Prob. 26Q Ch. 11 - Prob. 27Q Ch. 11 - Prob. 1MCQ Ch. 11 - 2. An object oscillates back and forth on the end...Ch. 11 - Prob. 3MCQ Ch. 11 - Prob. 4MCQ Ch. 11 - Prob. 5MCQ Ch. 11 - Prob. 6MCQ Ch. 11 - At a playground, two young children are on...Ch. 11 - Prob. 8MCQ Ch. 11 - Prob. 9MCQ Ch. 11 - Prob. 10MCQ Ch. 11 - Prob. 11MCQ Ch. 11 - Prob. 12MCQ Ch. 11 - Prob. 13MCQ Ch. 11 - A student attaches one end of a Slinky to the top...Ch. 11 - Prob. 15MCQ Ch. 11 - If a particle undergoes SHM with amplitude 0.21 m,...Ch. 11 - 2. (I) The springs of a 1700-kg car compress 5.0...Ch. 11 - An elastic cord is 61 cm long when a weight of 75...Ch. 11 - 4 (II) Estimate the stiffness of the spring in a...Ch. 11 - A fisherman's scale stretches 3.6 cm when a 2.4-kg...Ch. 11 - Prob. 6P Ch. 11 - A mass mat the end of a spring oscillates with a...Ch. 11 - Prob. 8P Ch. 11 - Figure 11-51 |O shows two examples of SHM, labeled...Ch. 11 - Prob. 10P Ch. 11 - Prob. 11P Ch. 11 - Prob. 12P Ch. 11 - A 1.65-kg mass stretches a vertical spring 0.215...Ch. 11 - A 1 15-kg mass oscillates according to the...Ch. 11 - A 0.25-kg mass at the end of a spring oscillates...Ch. 11 - It takes a force of 91.0 N to compress the spring...Ch. 11 - Prob. 17P Ch. 11 - Prob. 18P Ch. 11 - A mass resting on a horizontal, frictionless...Ch. 11 - Prob. 20P Ch. 11 - Prob. 21P Ch. 11 - Prob. 22P Ch. 11 - Prob. 23P Ch. 11 - Prob. 24P Ch. 11 - 25 (III) A 1.60-kg object oscillates at the end of...Ch. 11 - 26. (Ill) Consider two objects, A and B, both...Ch. 11 - A pendulum has a period of 1.85 s on Earth. Whatis...Ch. 11 - How long must a simple pendulum be if it is to...Ch. 11 - A pendulum makes 28 oscillations in exactly 50 s....Ch. 11 - Prob. 30P Ch. 11 - Your grandfather clock's pendulum has a length of...Ch. 11 - Prob. 32P Ch. 11 - Prob. 33P Ch. 11 - 34 (III) A clock pendulum oscillates at a...Ch. 11 - A fisherman notices that wave crests pass the bow...Ch. 11 - A sound wave in air has a frequency of 282 Hz and...Ch. 11 - Prob. 37P Ch. 11 - AM radio signals have frequencies between 550 kHz...Ch. 11 - Prob. 39P Ch. 11 - A cord of mass 0.65 kg is stretched between two...Ch. 11 - A 0.40-kg cord is stretched between two supports,...Ch. 11 - Prob. 42P Ch. 11 - Prob. 43P Ch. 11 - Prob. 44P Ch. 11 - 45 (II) The intensity of an earthquake wave...Ch. 11 - Prob. 46P Ch. 11 - Prob. 47P Ch. 11 - Prob. 48P Ch. 11 - Prob. 49P Ch. 11 - Prob. 50P Ch. 11 - Prob. 51P Ch. 11 - Prob. 52P Ch. 11 - Prob. 53P Ch. 11 - A guitar string is 92 cm long and has a mass of...Ch. 11 - One end of a horizontal string is attached to a...Ch. 11 - Prob. 56P Ch. 11 - Prob. 57P Ch. 11 - Prob. 58P Ch. 11 - Prob. 59P Ch. 11 - Prob. 60P Ch. 11 - 61. What frequency of sound would have a...Ch. 11 - Prob. 62GP Ch. 11 - An energy-absorbing car bumper has a spring...Ch. 11 - Prob. 64GP Ch. 11 - A block of mass mis suspended from a ceiling by a...Ch. 11 - 66. A block with mass m =6.0 kg rests on a...Ch. 11 - Prob. 67GP Ch. 11 - Prob. 68GP Ch. 11 - Prob. 69GP Ch. 11 - Prob. 70GP Ch. 11 - A 320-kg wooden raft floats on a lake. When a...Ch. 11 - Prob. 72GP Ch. 11 - Prob. 73GP Ch. 11 - Prob. 74GP Ch. 11 - Carbon dioxide is a linear molecule The...Ch. 11 - Prob. 76GP Ch. 11 - Prob. 77GP Ch. 11 - Prob. 78GP Ch. 11 - Prob. 79GP Ch. 11 - Prob. 80GP Ch. 11 - Prob. 81GP Ch. 11 - Prob. 82GP Ch. 11 - The ripples in certain groove 10.2 cm from the...Ch. 11 - Prob. 84GP Ch. 11 - Prob. 85GP Ch. 11 - Prob. 86GP Ch. 11 - Prob. 87GP

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