(3) We want to determine whether the internal bending moment is zero, positive, or negative at planes a-a, b-b, and c-c. (a) Solve the reactions. Ans. 30 kN; 80 kN (b) Complete the FBD, the V diagram, and the M diagram. (c) Circle the correct answers: FBD V M At a-a, M(x) is: [pos.] [neg.] or [zero] At b-b, M(x) is: [pos.] [neg.] or [zero] At c-c, M(x) is: [pos.] [neg.] or [zero] 2m .a A An 6m -10kN/m : b 3m C * 30 kN 50 kN m (d) Let's say that you want to compute the maximum flexural (bending) stress. The flexural stress equation states that stress (o) is proportional to internal bending moment, M. At what value of x would you find the maximum flexural (bending) stress? x =
(3) We want to determine whether the internal bending moment is zero, positive, or negative at planes a-a, b-b, and c-c. (a) Solve the reactions. Ans. 30 kN; 80 kN (b) Complete the FBD, the V diagram, and the M diagram. (c) Circle the correct answers: FBD V M At a-a, M(x) is: [pos.] [neg.] or [zero] At b-b, M(x) is: [pos.] [neg.] or [zero] At c-c, M(x) is: [pos.] [neg.] or [zero] 2m .a A An 6m -10kN/m : b 3m C * 30 kN 50 kN m (d) Let's say that you want to compute the maximum flexural (bending) stress. The flexural stress equation states that stress (o) is proportional to internal bending moment, M. At what value of x would you find the maximum flexural (bending) stress? x =
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
Related questions
Question
![(3) We want to determine whether the internal
bending moment is zero, positive, or
negative at planes a-a, b-b, and c-c.
(a) Solve the reactions. Ans. 30 kN; 80 kN
(b) Complete the FBD, the V diagram,
and the M diagram.
(c) Circle the correct answers:
FBD
V
M
At a-a, M(x) is: [pos.] [neg.] or [zero]
At b-b, M(x) is:
[pos.] [neg.] or [zero]
At c-c, M(x) is:
[pos.] [neg.] or [zero]
2m
>x
AAM
6m
-10 kN/m
.b
B
3m
C
30 kN
50 kN m
(d) Let's say that you want to compute the maximum flexural (bending) stress. The flexural stress equation
states that stress (o) is proportional to internal bending moment, M. At what value of x would you find
the maximum flexural (bending) stress? x =](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fc1239def-d2da-4d72-87bf-5b25e0a39121%2Fa07f135a-6079-4385-ae67-c95264f7cd62%2Ff1ijess_processed.png&w=3840&q=75)
Transcribed Image Text:(3) We want to determine whether the internal
bending moment is zero, positive, or
negative at planes a-a, b-b, and c-c.
(a) Solve the reactions. Ans. 30 kN; 80 kN
(b) Complete the FBD, the V diagram,
and the M diagram.
(c) Circle the correct answers:
FBD
V
M
At a-a, M(x) is: [pos.] [neg.] or [zero]
At b-b, M(x) is:
[pos.] [neg.] or [zero]
At c-c, M(x) is:
[pos.] [neg.] or [zero]
2m
>x
AAM
6m
-10 kN/m
.b
B
3m
C
30 kN
50 kN m
(d) Let's say that you want to compute the maximum flexural (bending) stress. The flexural stress equation
states that stress (o) is proportional to internal bending moment, M. At what value of x would you find
the maximum flexural (bending) stress? x =
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