Which of the following is/are not an assumption in deriving the flexure formula. 4 i. The beam has an axial plane of symmetry. ii. The applied loads lie in the plane of symmetry and are perpendicular to the axis of the beam iii. The axis of the beam bends but does not stretch (the axis lies somewhere in the plane of symmetry; its location will be determined later). iv. Plane sections of the beam remain plane (do not warp) and perpendicular to the deformed axis of the beam. v. Changes in the cross-sectional dimensions of the beam are not negligible
Which of the following is/are not an assumption in deriving the flexure formula. 4 i. The beam has an axial plane of symmetry. ii. The applied loads lie in the plane of symmetry and are perpendicular to the axis of the beam iii. The axis of the beam bends but does not stretch (the axis lies somewhere in the plane of symmetry; its location will be determined later). iv. Plane sections of the beam remain plane (do not warp) and perpendicular to the deformed axis of the beam. v. Changes in the cross-sectional dimensions of the beam are not negligible
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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![Which of the following is/are not an assumption in deriving the flexure formula.
4
i. The beam has an axial plane of symmetry.
ii. The applied loads lie in the plane of symmetry and are perpendicular to the axis of the beam
iii. The axis of the beam bends but does not stretch (the axis lies somewhere in the plane of
symmetry; its location will be determined later).
iv. Plane sections of the beam remain plane (do not warp) and perpendicular to the deformed
axis of the beam.
v. Changes in the cross-sectional dimensions of the beam are not negligible
Ovonly
O i and ii only
Oiii and iv only
Oi, ii and v only](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F25f88dcd-8d4f-4121-b4cf-fa03e9c138ad%2F2c3d1a1c-fcc1-4535-a3de-71410af0b688%2Fhlz1cv_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Which of the following is/are not an assumption in deriving the flexure formula.
4
i. The beam has an axial plane of symmetry.
ii. The applied loads lie in the plane of symmetry and are perpendicular to the axis of the beam
iii. The axis of the beam bends but does not stretch (the axis lies somewhere in the plane of
symmetry; its location will be determined later).
iv. Plane sections of the beam remain plane (do not warp) and perpendicular to the deformed
axis of the beam.
v. Changes in the cross-sectional dimensions of the beam are not negligible
Ovonly
O i and ii only
Oiii and iv only
Oi, ii and v only
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