Question

QUESTION 28 $\tau = \frac{Tr}{J}$ and $\sigma = \frac{Mc}{I}$ : to find max normal stress then $\tau$ is A. 7.35 kpsi B. 3.35 kpsi C. 12.30 kpsi D. 5.15 kpsi QUESTION 29 $\sigma$ is A. 15.2 kpsi B. 22.2 kpsi C. 35.2 kpsi D. 125.9 kpsi QUESTION 30 $\sigma_1$ is A. 16.7 kpsi B. 30.7 kpsi C. 36.7 kpsi D. 56.3 kpsi

          QUESTION 28
$\tau = \frac{Tr}{J}$ and $\sigma = \frac{Mc}{I}$ : to find max normal stress
then $\tau$ is
A. 7.35 kpsi
B. 3.35 kpsi
C. 12.30 kpsi
D. 5.15 kpsi
QUESTION 29
$\sigma$ is
A. 15.2 kpsi
B. 22.2 kpsi
C. 35.2 kpsi
D. 125.9 kpsi
QUESTION 30
$\sigma_1$ is
A. 16.7 kpsi
B. 30.7 kpsi
C. 36.7 kpsi
D. 56.3 kpsi

QUESTION 28
τ = (Tr)/(J) and σ = (Mc)/(I) : to find max normal stress
then τ is
A. 7.35 kpsi
B. 3.35 kpsi
C. 12.30 kpsi
D. 5.15 kpsi
QUESTION 29
σ is
A. 15.2 kpsi
B. 22.2 kpsi
C. 35.2 kpsi
D. 125.9 kpsi
QUESTION 30
σ1 is
A. 16.7 kpsi
B. 30.7 kpsi
C. 36.7 kpsi
D. 56.3 kpsi

Added by Brian B.

University Physics with Modern Physics

Hugh D. Young 14th Edition

Instant Answer

Solved by Expert Jerelyn Nevil

02/10/2024

Step 1

Step 1: Calculate the maximum normal stress using the formula \sigma = \frac{Mc}{I}. Show more…

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QUESTION 28 Use au = (Tr)/(J) and sigma = (Mc)/(I) to find max normal stress. Then au is: A. 7.35 kpsi B. 3.35 kpsi C. 12.30 kpsi D. 5.15 kpsi QUESTION 29 Is: A. 15.2 kpsi B. 22.2 kpsi C. 35.2 kpsi D. 125.9 kpsi QUESTION 30 Is: A. 16.7 kpsi B. 30.7 kpsi C. 36.7 kpsi D. 56.3 kpsi QUESTION 28 Tr Mc use T = and : to find max normal stress J I Then T is: A. 7.35 kpsi B. 3.35 kpsi C. 12.30 kpsi D. 5.15 kpsi QUESTION 29 Is: A. 15.2 kpsi B. 22.2 kpsi C. 35.2 kpsi D. 125.9 kpsi Is: A. 16.7 kpsi B. 30.7 kpsi C. 36.7 kpsi D. 66.3 kpsi