College Physics
11th Edition
ISBN: 9781305952300
Author: Raymond A. Serway, Chris Vuille
Publisher: Cengage Learning
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A ‘‘seconds pendulum’’ beats seconds; that is, it takes 1 s for half a cycle in 4cm distance.
(a) What is the length of a simple ‘‘seconds pendulum’’ at a place where g = 9.8 m/s2
?
(b) Determine its angular frequency? &
(c) Calculate its speed at the equilibrium position?
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