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

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

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

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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