Attempts: 1 of 1 used t2 Cut a cross-section through the beam and draw a free body diagram to the left of the cut. Determine an expression for Mid.Check your expression by calculating Matx = 3.7 m. M(x) MA wL
Attempts: 1 of 1 used t2 Cut a cross-section through the beam and draw a free body diagram to the left of the cut. Determine an expression for Mid.Check your expression by calculating Matx = 3.7 m. M(x) MA wL
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Question
Fill in the blanks only.
![t2
Attempts: 1 of 1 used
Cut a cross-section through the beam and draw a free body diagram to the left of the cut. Determine an expression for Mid.Check
your expression by calculating Matx = 3.7 m.
MA
M(x)
wL
Answer:
kN-m + MA
Attempts: 0 of 1 used Submit Anwer
i
M(x) =
Save for Later
thle when you complete the part above](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fb6a6228b-1118-44f8-885d-61fba11a890c%2Fbc97328d-57ca-4f7b-94c9-4bda4843bf7c%2Fveyf33l_processed.jpeg&w=3840&q=75)
Transcribed Image Text:t2
Attempts: 1 of 1 used
Cut a cross-section through the beam and draw a free body diagram to the left of the cut. Determine an expression for Mid.Check
your expression by calculating Matx = 3.7 m.
MA
M(x)
wL
Answer:
kN-m + MA
Attempts: 0 of 1 used Submit Anwer
i
M(x) =
Save for Later
thle when you complete the part above
![A beam is loaded and supported as shown.
(a) Use the double-integration method to determine the reactions at supports A and B.
(b) Draw the shear-force and bending-moment diagrams for the beam.
(c) Determine the deflection in the middle of the span.
Assume w -11 kN, L-7.4 m and El - 6.9 x 10“ kN-m? is constant for the beam.
B.
Part 1
Draw a free body diagram of the beam. Use symmetry to determine support reactions A, and Cy
MA
B
B.
Answer:
kN
Ay-
kN
By-](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fb6a6228b-1118-44f8-885d-61fba11a890c%2Fbc97328d-57ca-4f7b-94c9-4bda4843bf7c%2Fpid8uus_processed.jpeg&w=3840&q=75)
Transcribed Image Text:A beam is loaded and supported as shown.
(a) Use the double-integration method to determine the reactions at supports A and B.
(b) Draw the shear-force and bending-moment diagrams for the beam.
(c) Determine the deflection in the middle of the span.
Assume w -11 kN, L-7.4 m and El - 6.9 x 10“ kN-m? is constant for the beam.
B.
Part 1
Draw a free body diagram of the beam. Use symmetry to determine support reactions A, and Cy
MA
B
B.
Answer:
kN
Ay-
kN
By-
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