brass rod with a length of 1.40 m and a cross. sectional area of 2.00 square cm is fastened end to end to a nickel rod with length L and cross- sectional area 1.00 square cm. The compound rod is subjected to equal and opposite pulls of magnitude at its ends. 4.00 x104 N (a) Find the length L of the nickel rod if the elongations of the two rods are equal. (b) What is the stress in each rod? (c) What is the strain in each rod
brass rod with a length of 1.40 m and a cross. sectional area of 2.00 square cm is fastened end to end to a nickel rod with length L and cross- sectional area 1.00 square cm. The compound rod is subjected to equal and opposite pulls of magnitude at its ends. 4.00 x104 N (a) Find the length L of the nickel rod if the elongations of the two rods are equal. (b) What is the stress in each rod? (c) What is the strain in each rod
Physics for Scientists and Engineers, Technology Update (No access codes included)
9th Edition
ISBN:9781305116399
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter1: Physics And Measurement
Section: Chapter Questions
Problem 1.67AP: A rod extending between x = 0 and x = 14.0 cm has uniform cross-sectional area A = 9.00 cm2. Its...
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3. A brass rod with a length of 1.40 m and a cross.
sectional area of 2.00 square cm is fastened end
to end to a nickel rod with length L and cross-
sectional area 1.00 square cm. The compound rod
is subjected
to
equal
and opposite pulls of
magnitude
at its ends.
4.00 x104 N
(a) Find the length L of the nickel rod if the
elongations of the two rods are equal.
(b) What is the stress in each rod?
(c) What is the strain in each rod?
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