Principles of Physics: A Calculus-Based Text

5th Edition

ISBN: 9781133104261

Author: Raymond A. Serway, John W. Jewett

Publisher: Cengage Learning

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Textbook Question

Chapter 5, Problem 11OQ

Before takeoff on an airplane, an inquisitive student on the plane dangles an iPod by its earphone wire. It hangs straight down as the plane is at rest waiting to take off. The plane then gains speed rapidly as it moves down the runway.

(i) Relative to the student’s hand, does the iPod
1. (a) shift toward the front of the plane,
2. (b) continue to hang straight down, or
3. (c) shift toward the back of the plane?
(ii) The speed of the plane increases at a constant rate over a time interval of several seconds. During this interval, does the angle the earphone wire makes with the vertical
1. (a) increase,
2. (b) stay constant, or
3. (c) decrease?

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Chapter 5, Problem 10OQ

Chapter 5, Problem 12OQ

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Chapter 5 Solutions

Principles of Physics: A Calculus-Based Text

Ch. 5.1 - You press your physics textbook flat against a...Ch. 5.1 - A crate is located in the center of a flatbed...Ch. 5.1 - You are playing with your daughter in the snow....Ch. 5.2 - You are riding on a Ferris wheel (Fig. 5.8) that...Ch. 5.3 - Which of the following is impossible for a car...Ch. 5.3 - A bead slides freely along a curved wire lying on...Ch. 5.4 - Consider a sky surfer falling through air, as in...Ch. 5 - The driver of a speeding empty truck slams on the...Ch. 5 - The manager of a department store is pushing...Ch. 5 - An object of mass m moves with acceleration a down...

Ch. 5 - An office door is given a sharp push and swings...Ch. 5 - Prob. 5OQ Ch. 5 - A pendulum consists of a small object called a bob...Ch. 5 - A door in a hospital has a pneumatic closer that...Ch. 5 - The driver of a speeding truck slams on the brakes...Ch. 5 - A child is practicing for a BMX race. His speed...Ch. 5 - A large crate of mass m is placed on the flatbed...Ch. 5 - Before takeoff on an airplane, an inquisitive...Ch. 5 - Prob. 12OQ Ch. 5 - As a raindrop falls through the atmosphere, its...Ch. 5 - An object of mass m is sliding with speed vi at...Ch. 5 - A car is moving forward slowly and is speeding up....Ch. 5 - Prob. 2CQ Ch. 5 - Prob. 3CQ Ch. 5 - Prob. 4CQ Ch. 5 - Prob. 5CQ Ch. 5 - Prob. 6CQ Ch. 5 - Prob. 7CQ Ch. 5 - Prob. 8CQ Ch. 5 - Prob. 9CQ Ch. 5 - Prob. 10CQ Ch. 5 - It has been suggested that rotating cylinders...Ch. 5 - Prob. 12CQ Ch. 5 - Why does a pilot tend to black out when pulling...Ch. 5 - Prob. 1P Ch. 5 - Prob. 2P Ch. 5 - Prob. 3P Ch. 5 - Prob. 4P Ch. 5 - Prob. 5P Ch. 5 - The person in Figure P5.6 weighs 170 lb. As seen...Ch. 5 - A 9.00-kg hanging object is connected by a light,...Ch. 5 - Prob. 8P Ch. 5 - A 3.00-kg block starts from rest at the top of a...Ch. 5 - Prob. 10P Ch. 5 - Prob. 11P Ch. 5 - A block of mass 3.00 kg is pushed up against a...Ch. 5 - Two blocks connected by a rope of negligible mass...Ch. 5 - Three objects are connected on a table as shown in...Ch. 5 - Why is the following situation impossible? Your...Ch. 5 - Prob. 16P Ch. 5 - A light string can support a stationary hanging...Ch. 5 - Why is the following situation impossible? The...Ch. 5 - A crate of eggs is located in the middle of the...Ch. 5 - Prob. 20P Ch. 5 - Prob. 21P Ch. 5 - A roller coaster at the Six Flags Great America...Ch. 5 - Prob. 23P Ch. 5 - Prob. 24P Ch. 5 - Prob. 25P Ch. 5 - A pail of water is rotated in a vertical circle of...Ch. 5 - Prob. 27P Ch. 5 - A child of mass m swings in a swing supported by...Ch. 5 - Prob. 29P Ch. 5 - (a) Estimate the terminal speed of a wooden sphere...Ch. 5 - Prob. 31P Ch. 5 - Prob. 32P Ch. 5 - Prob. 33P Ch. 5 - A 9.00-kg object starting from rest falls through...Ch. 5 - Prob. 35P Ch. 5 - Prob. 36P Ch. 5 - Prob. 37P Ch. 5 - Prob. 38P Ch. 5 - Prob. 39P Ch. 5 - Prob. 40P Ch. 5 - Prob. 41P Ch. 5 - Prob. 42P Ch. 5 - Consider the three connected objects shown in...Ch. 5 - A car rounds a banked curve as discussed in...Ch. 5 - Prob. 45P Ch. 5 - An aluminum block of mass m1 = 2.00 kg and a...Ch. 5 - Figure P5.47 shows a photo of a swing ride at an...Ch. 5 - Why is the following situation impossible? A...Ch. 5 - A space station, in the form of a wheel 120 m in...Ch. 5 - A 5.00-kg block is placed on top of a 10.0-kg...Ch. 5 - In Example 6.5, we investigated the forces a child...Ch. 5 - Prob. 52P Ch. 5 - Prob. 53P Ch. 5 - Prob. 54P Ch. 5 - Prob. 55P Ch. 5 - Prob. 56P Ch. 5 - Prob. 57P Ch. 5 - Why is the following situation impossible? A book...Ch. 5 - A single bead can slide with negligible friction...Ch. 5 - An amusement park ride consists of a large...Ch. 5 - Prob. 61P Ch. 5 - Prob. 62P Ch. 5 - Prob. 63P Ch. 5 - If a single constant force acts on an object that...

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Solution Summary: The author explains that the iPod hangs straight down when the plane gains speed from the rest, and the cord pulls the iPad upward and forward.

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