A 70 lb force P is applied to the brake pedal of a tractor, as shown below. Force Q is applied to the brake cylinder. Determine the maximum tensile and compressive normal stresses on section a-a, which is midway between points A and B. Section a-a is a x 1 in rectangle. 16 8.5 in 7.5 in Р. 30% 1 in a A B 4 in -a

Elements Of Electromagnetics
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ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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A 70 lb force P is applied to the brake pedal of a tractor, as shown below. Force Qis
applied to the brake cylinder. Determine the maximum tensile and compressive normal
stresses on section a-a, which is midway between points A and B. Section a-a is a
x 1 in rectangle.
3
16
8.5 in
7.5 in
P
30%
1 in
a
A
B
-4 in-
a
-Q
Transcribed Image Text:A 70 lb force P is applied to the brake pedal of a tractor, as shown below. Force Qis applied to the brake cylinder. Determine the maximum tensile and compressive normal stresses on section a-a, which is midway between points A and B. Section a-a is a x 1 in rectangle. 3 16 8.5 in 7.5 in P 30% 1 in a A B -4 in- a -Q
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