A grandfather clock is controlled by a swinging brass pendulum that is 1.4 m long at a temperature of 34°C. (a) What is the length of the pendulum rod when the temperature drops to 0.0°C? (Give your answer to at least four significant figures.) mm (b) If a pendulum's period is given by T = 2√L/g, where L is its length, does the change in length of the rod cause the clock to run fast or slow? fast Oslow Oneither

A grandfather clock is controlled by a swinging brass pendulum that is 1.4 m long at a temperature of 34°C. (a) What is the length of the pendulum rod when the temperature drops to 0.0°C? (Give your answer to at least four significant figures.) mm (b) If a pendulum's period is given by T = 2√L/g, where L is its length, does the change in length of the rod cause the clock to run fast or slow? fast Oslow Oneither

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Question

A grandfather clock is controlled by a swinging brass pendulum that is 1.4 m long at a temperature of 34°C.
(a) What is the length of the pendulum rod when the temperature drops to 0.0°C? (Give your answer to at least four significant figures.)
mm
(b) If a pendulum's period is given by T = 2√/g, where L is its length, does the change in length of the rod cause the clock to run fast or slow?
fast
slow
neither

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