For the beam shown, it is made of a nylon for which the allowable stress is 24 Mpa in tension and 30 MPa in compression. Determine the largest value of moment M that can be applied to the beam
For the beam shown, it is made of a nylon for which the allowable stress is 24 Mpa in tension and 30 MPa in compression. Determine the largest value of moment M that can be applied to the beam
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![QUESTION 1
A steel rod and a brass rod, both with cylindrical cross sections, are connected at C and constrained
by rigid supports at A and Z. Determine (a) the reactions at A and Z, and (b) the deflection of point
C, for the loading illustrated and knowing that Es = 200 GPa and Eb = 105 GPa
A
-180-
Dimensions in mm
100
Steel B
-120-
60 kN
40-mm diam.
D
Brass
100
40 kN
30-mm diam.
Figure AQ1
Z](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Ffe8ba9fb-bae4-45b2-acce-687eab64c7de%2Fe6852dc7-0bf0-4da2-9eea-06a0a8596809%2F04dtftc_processed.jpeg&w=3840&q=75)
Transcribed Image Text:QUESTION 1
A steel rod and a brass rod, both with cylindrical cross sections, are connected at C and constrained
by rigid supports at A and Z. Determine (a) the reactions at A and Z, and (b) the deflection of point
C, for the loading illustrated and knowing that Es = 200 GPa and Eb = 105 GPa
A
-180-
Dimensions in mm
100
Steel B
-120-
60 kN
40-mm diam.
D
Brass
100
40 kN
30-mm diam.
Figure AQ1
Z
![Question 6
For the beam shown, it is made of a nylon for which the allowable stress is 24 Mpa in tension
and 30 MPa in compression. Determine the largest value of moment M that can be applied to the
beam.
15 mm
A
RAF
1 m
40 mm
Question 7
A simply supported beam made of timber is shown; determine the minimum required width b,
knowing that for the grade of timber used the maximum allowable shearing stress is 825kPa.
2.4 kN
B
20 mm
Figure AQ6
m
4.8 kN
d = 30 mm
1 m
Figure AQ7
M
b
Ro
150 mm](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Ffe8ba9fb-bae4-45b2-acce-687eab64c7de%2Fe6852dc7-0bf0-4da2-9eea-06a0a8596809%2F1gag03c_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Question 6
For the beam shown, it is made of a nylon for which the allowable stress is 24 Mpa in tension
and 30 MPa in compression. Determine the largest value of moment M that can be applied to the
beam.
15 mm
A
RAF
1 m
40 mm
Question 7
A simply supported beam made of timber is shown; determine the minimum required width b,
knowing that for the grade of timber used the maximum allowable shearing stress is 825kPa.
2.4 kN
B
20 mm
Figure AQ6
m
4.8 kN
d = 30 mm
1 m
Figure AQ7
M
b
Ro
150 mm
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