A simply supported beam of a total length l is shown in Figure Q5, where point A is supported by a pin connection and point C is supported by a roller support. The concentrated load is Pat the location of 21/3. Determine the shear-force and bending- moment distributions produced in the beam by the concentrated load P. Note that adatpive marking has been used to consider the method mark. P 21 3 A C + y B Figure Q5: A simply supported beam with a concentrated load applied a) (1) The support reaction forces at the A and C, be careful of the sign. RA (mathematical expression) (mathematical expression) (2) Give the expressions of the shear and moment at an arbitrary poistion z of AB segment, be careful of the sign. (mathematical expression) M, (mathematical expression)
A simply supported beam of a total length l is shown in Figure Q5, where point A is supported by a pin connection and point C is supported by a roller support. The concentrated load is Pat the location of 21/3. Determine the shear-force and bending- moment distributions produced in the beam by the concentrated load P. Note that adatpive marking has been used to consider the method mark. P 21 3 A C + y B Figure Q5: A simply supported beam with a concentrated load applied a) (1) The support reaction forces at the A and C, be careful of the sign. RA (mathematical expression) (mathematical expression) (2) Give the expressions of the shear and moment at an arbitrary poistion z of AB segment, be careful of the sign. (mathematical expression) M, (mathematical expression)
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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Transcribed Image Text:A simply supported beam of a total length l is shown in Figure Q5, where point A is supported by a pin connection and point C is
supported by a roller support. The concentrated load is Pat the location of 21/3. Determine the shear-force and bending-
moment distributions produced in the beam by the concentrated load P.
Note that adatpive marking has been used to consider the method mark.
21
3
А
В
Figure Q5: A simply supported beam with a concentrated load applied
a)
(1) The support reaction forces at the A and C, be careful of the sign.
(mathematical expression)
RE
(mathematical expression)
(2) Give the expressions of the shear and moment at an arbitrary poistion x of AB segment, be careful of the sign.
V. =
(mathematical expression)
М.
(mathematical expression)
(3) Give the expressions of the shear and moment at an arbitrary poistion æ of BC segment, be careful of the sign.
V, =
(mathematical expression)
M.
(mathematical expression)
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