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The shear stresses, in kilopascals (kPa), of nine specimens taken at various depths in a clay stratum are listed below. Estimate the shear stress at a depth of 4.5 m. Daph, m | 1.9 3.1 42 5.1 58 69 81 93 100 Shos, křa | 14.4 28.7 19.2 43.1 33.5 527 71.8 62 2 76.6

The shear stresses, in kilopascals (kPa), of nine specimens taken at various depths in a clay stratum are listed below. Estimate the shear stress at a depth of 4.5 m. Daph, m | 1.9 3.1 42 5.1 58 69 81 93 100 Shos, křa | 14.4 28.7 19.2 43.1 33.5 527 71.8 62 2 76.6

Applications and Investigations in Earth Science (9th Edition)
Applications and Investigations in Earth Science (9th Edition)
9th Edition
ISBN:9780134746241
Author:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa
Publisher:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa
Chapter1: The Study Of Minerals
Section: Chapter Questions
Problem 1LR
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Question 19 The shear stresses, in kilopascals (kPa), of nine specimens taken at various depths in a clay stratum are listed below. Estimate the shear stress at a depth of 4.5 m. Deph, m | 1.9 3.1 42 5.1 58 69 8.1 93 100 Stous, ha | 14.4 28.7 19.2 43.1 33.5 52.7 71.8 622 766 | Question 20 A transportation engineering study was conducted to determine the proper design of bike lanes. Data were gathered on bike lane widths and average distance between bikes and passing cars. The data from nine streets are: Dabra, n |24 15 24 18 18 29 12 3 12 Iao wich, n | 20 21 23 21 18 27 15 29 15 (a) Plot the data. (b) Fit a straight line to the data with linear regression. Add this line to the plot. (c) If the minimum safe average distance between bikes and passing cars is considered to be 2 m, determine the corresponding minimum lane width.
Transcribed Image Text:Question 19 The shear stresses, in kilopascals (kPa), of nine specimens taken at various depths in a clay stratum are listed below. Estimate the shear stress at a depth of 4.5 m. Deph, m | 1.9 3.1 42 5.1 58 69 8.1 93 100 Stous, ha | 14.4 28.7 19.2 43.1 33.5 52.7 71.8 622 766 | Question 20 A transportation engineering study was conducted to determine the proper design of bike lanes. Data were gathered on bike lane widths and average distance between bikes and passing cars. The data from nine streets are: Dabra, n |24 15 24 18 18 29 12 3 12 Iao wich, n | 20 21 23 21 18 27 15 29 15 (a) Plot the data. (b) Fit a straight line to the data with linear regression. Add this line to the plot. (c) If the minimum safe average distance between bikes and passing cars is considered to be 2 m, determine the corresponding minimum lane width.
Question 2 Approximate the value of the root of f(x) = e* (3.2 sin(x) - 0.5 cos(x)) using the bisection method to within 0.01 of its actual value.
Transcribed Image Text:Question 2 Approximate the value of the root of f(x) = e* (3.2 sin(x) - 0.5 cos(x)) using the bisection method to within 0.01 of its actual value.
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