6mm diameter pin is used in connection C of the pedal shown in the figure It is known that P = 500N, determine a) the average shear stress in the pin b) the nominal bearing effort at the pedal at C c) the nominal support effort in each support bracket at C With these data, find: Reactions Make a cut and find the axial force Define cross-sectional area, set dimensions, and find stress
6mm diameter pin is used in connection C of the pedal shown in the figure It is known that P = 500N, determine a) the average shear stress in the pin b) the nominal bearing effort at the pedal at C c) the nominal support effort in each support bracket at C With these data, find: Reactions Make a cut and find the axial force Define cross-sectional area, set dimensions, and find stress
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Question
based on the exercise already solved:
A 6mm diameter pin is used in connection C of the pedal shown in the figure
It is known that P = 500N, determine
a) the average shear stress in the pin
b) the nominal bearing effort at the pedal at C
c) the nominal support effort in each support bracket at C
With these data, find:
Reactions
Make a cut and find the axial force
Define cross-sectional area, set dimensions, and find stress
Find the factor of safety to be able to select a suitable material
Transcribed Image Text:75 mm
300 mm
9 mm
A
B
P
125 mm
C
D
Transcribed Image Text:5mm 0= C 425mm+ G*75mm -JONA3+Smm
Cx=
150 000 Nmm
* 12.5 gmm
Cx - A-0
= 1200N
EF(1) = 0
Cy -SDON =O
150 000 Na
1300N
Cx=
125 m
1300N
6x1D
2P= F =
5 mm
A
A
1300N
= 24,07 M.
22,98 MP
- 650 N
3P X10
= 21,66 M.
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