3.8 The discs in the spinal column can withstand a stress (force per unit area) of 1.1 x 107 N/m2 before they rupture. (a) If the cross-sectional area of your discs is 10 cm, what is the max- imum force that can be applied before rupture takes place? [Answer: 1.1 x 10 N] (b)Estimate the stress at a disc located at the level of the center of gravity of your body when you are standing vertically. [Answer: 3.5x 10 N/m21 (c) What types of situations might the body experience where the stress on this vertebra would be much larger than in (b) above? PROBLEM
3.8 The discs in the spinal column can withstand a stress (force per unit area) of 1.1 x 107 N/m2 before they rupture. (a) If the cross-sectional area of your discs is 10 cm, what is the max- imum force that can be applied before rupture takes place? [Answer: 1.1 x 10 N] (b)Estimate the stress at a disc located at the level of the center of gravity of your body when you are standing vertically. [Answer: 3.5x 10 N/m21 (c) What types of situations might the body experience where the stress on this vertebra would be much larger than in (b) above? PROBLEM
Mechanics of Materials (MindTap Course List)
9th Edition
ISBN:9781337093347
Author:Barry J. Goodno, James M. Gere
Publisher:Barry J. Goodno, James M. Gere
Chapter1: Tension, Compression, And Shear
Section: Chapter Questions
Problem 1.6.7P: A wine of length L = 4 ft and diameter d = 0.125 in. is stretched by tensile forces P = 600 lb. The...
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![3.8 The discs in the spinal column can withstand a stress (force per unit
area) of 1.1 x 107 N/m2 before they rupture.
(a) If the cross-sectional area of your dises is 10 cm2, what is the max-
imum force that can be applied before rupture takes place?
[Answer: 1.1 x 10 N]
(b) Estimate the stress at a disc located at the level of the center of
gravity of your body when you are standing vertically. [Answer:
3.5 x 10 N/m2]
(c) What types of situations might the body experience where the
stress on this vertebra would be much larger than in (b) above?
PROBLEM](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fb7a76561-3db3-473a-911a-1350727f42ea%2F534d7810-54f2-458d-8911-90411432bfda%2Fpkf0pd_processed.jpeg&w=3840&q=75)
Transcribed Image Text:3.8 The discs in the spinal column can withstand a stress (force per unit
area) of 1.1 x 107 N/m2 before they rupture.
(a) If the cross-sectional area of your dises is 10 cm2, what is the max-
imum force that can be applied before rupture takes place?
[Answer: 1.1 x 10 N]
(b) Estimate the stress at a disc located at the level of the center of
gravity of your body when you are standing vertically. [Answer:
3.5 x 10 N/m2]
(c) What types of situations might the body experience where the
stress on this vertebra would be much larger than in (b) above?
PROBLEM
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