The bell crank in (Figure 1) is pinned at A and supported by a short link BC. It is subjected to the force of 80 N. The crank is constructed from an aluminum plate having a thickness of 21.2 mm. Figure 50 mm 60 mm 50 mm 150 mm D T10 mm 40 mm 50 mm E -15 mm 1 of 1 80 N ▼ Part A Determine the maximum principal stress at point D. Express your answer to three significant figures and include the appropriate units. 01 0.008706 μA Submit Previous Answers Request Answer Part B X Incorrect; Try Again; 4 attempts remaining 02= MPa Determine the minimum principal stress at point D. Express your answer to three significant figures and include the appropriate units. ΜΑ Value Units ? Pearson ?

The bell crank in (Figure 1) is pinned at A and supported by a short link BC. It is subjected to the force of 80 N. The crank is constructed from an aluminum plate having a thickness of 21.2 mm. Figure 50 mm 60 mm 50 mm 150 mm D T10 mm 40 mm 50 mm E -15 mm 1 of 1 80 N ▼ Part A Determine the maximum principal stress at point D. Express your answer to three significant figures and include the appropriate units. 01 0.008706 μA Submit Previous Answers Request Answer Part B X Incorrect; Try Again; 4 attempts remaining 02= MPa Determine the minimum principal stress at point D. Express your answer to three significant figures and include the appropriate units. ΜΑ Value Units ? Pearson ?

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Question

Hum

The bell crank in (Figure 1) is pinned at A and supported by a short
link BC. It is subjected to the force of 80 N. The crank is constructed
from an aluminum plate having a thickness of 21.2 mm
Figure
50 mm
60 mm
50 mm
D
40 mm-
-150 mm
10 mm
50 mm
-E
-15 mm
1 of 1
80 N₂
▼
Part A
Determine the maximum principal stress at point D.
Express your answer to three significant figures and include the appropriate units.
01 0.008706
μA
Submit Previous Answers Request Answer
Part B
X Incorrect; Try Again; 4 attempts remaining
02 =
MPa
Determine the minimum principal stress at point D.
Express your answer to three significant figures and include the appropriate units.
μA
Value
?
Units
P Pearson
?

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