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Temperature Change in a Clock. A pendulum clock is

University Physics | 13th Edition | ISBN: 9780321675460 | Authors: Hugh D. Young, Roger A. Freedman ISBN: 9780321675460 31

Solution for problem 126CP Chapter 17

University Physics | 13th Edition

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University Physics | 13th Edition | ISBN: 9780321675460 | Authors: Hugh D. Young, Roger A. Freedman

University Physics | 13th Edition

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Problem 126CP

Temperature Change in a Clock. A pendulum clock is designed to tick off one second on each side-to side swing of the pendulum (two ticks per complete period). (a) Will a pendulum clock gain time in hot weather and lose it in cold, or the reserve? Explain your reasoning. (b) A particular pendulum clock keeps correct time at 20.0°C. The pendulum shaft is steel, and its mass can be ignored compared with that of the bob. What is the fractional change in the length of the shaft when it is cooled to 10.0°C (c) How many seconds per day will the clock gain or lose at 10.0°C? (d) How closely must the temperature be controlled if the clock is not to gain or lose more than 1.00 s a day? Does the answer depend on the period of the pendulum?

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Solution 126CP 1 day = 24 × 60 × 60 = 86,400 s 5 01 a)coefficient of linear expansion of steel, = 1.2 × 10 C a) We have equation I T = mgd In hot weather, the moment of inertia I and the length d will both increase by the same factor, and so the period will be longer and the clock will run slow(lose time) similarly, the clock will run fast,(gain time) in cold weather. L b)we know that, L...

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Chapter 17, Problem 126CP is Solved
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Textbook: University Physics
Edition: 13
Author: Hugh D. Young, Roger A. Freedman
ISBN: 9780321675460

This textbook survival guide was created for the textbook: University Physics, edition: 13. This full solution covers the following key subjects: clock, Pendulum, gain, lose, period. This expansive textbook survival guide covers 26 chapters, and 2929 solutions. Since the solution to 126CP from 17 chapter was answered, more than 309 students have viewed the full step-by-step answer. The answer to “Temperature Change in a Clock. A pendulum clock is designed to tick off one second on each side-to side swing of the pendulum (two ticks per complete period). (a) Will a pendulum clock gain time in hot weather and lose it in cold, or the reserve? Explain your reasoning. (b) A particular pendulum clock keeps correct time at 20.0°C. The pendulum shaft is steel, and its mass can be ignored compared with that of the bob. What is the fractional change in the length of the shaft when it is cooled to 10.0°C (c) How many seconds per day will the clock gain or lose at 10.0°C? (d) How closely must the temperature be controlled if the clock is not to gain or lose more than 1.00 s a day? Does the answer depend on the period of the pendulum?” is broken down into a number of easy to follow steps, and 140 words. The full step-by-step solution to problem: 126CP from chapter: 17 was answered by , our top Physics solution expert on 05/06/17, 06:07PM. University Physics was written by and is associated to the ISBN: 9780321675460.

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