College Physics (10th Edition)
10th Edition
ISBN: 9780321902788
Author: Hugh D. Young, Philip W. Adams, Raymond Joseph Chastain
Publisher: PEARSON
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Chapter 11, Problem 52GP
A small cylindrical brass bar of length 1 cm and cross-sectional area 0.1 cm2 is fed into an extruding machine that will make it into a long wire. This wire will be used to form a pendulum when if is attached to a 1 kg steel sphere. (a) Using the data in Table 11.4, determine the smallest cross-sectional area that the wire can have without breaking under the weight of the sphere. (b) What is the longest period that the pendulum can have?
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College Physics (10th Edition)
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