A simply supported beam is loaded as shown. Consider left of an exploratory section between C and D, what are the shear and moment equations? 10 KN 4 kN/m OIOIOIO 41 (kN) C) V=-2x + 17.5 (kN) CD McD = -2x² +21x-24 (kN-m) McD = -x² + 17.5x-12 (kN-m) CD CD B) VCD = -4x + 17.5 (kN) (kN) McD = -2x² +17.5x-12 (kN-m) McD = 2x² - 17.5x-12 (kN-m) CD CD 2m 2m A) V=-4x+21 D) V=4x-17.5

Mechanics of Materials (MindTap Course List)
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ISBN:9781337093347
Author:Barry J. Goodno, James M. Gere
Publisher:Barry J. Goodno, James M. Gere
Chapter5: Stresses In Beams (basic Topics)
Section: Chapter Questions
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29. A simply supported beam is loaded as shown. Consider left of an exploratory section between C and D, what are
the shear and moment equations?
10 KN
4 kN/m
4m
(kN)
(kN)
McD = -2x² +21x-24 (kN-m)
McD = -x² + 17.5x-12 (kN-m)
CD
CD
= -4x + 17.5
(kN)
D) V=4x-17.5
(kN)
CD
MD=-2x² +17.5x-12 (kN-m)
McD = 2x²-17.5x-12 (kN-m)
CD
CD
B
2 m
2m
A) V=-4x+21
B) VD=
0000
C) V=-2x + 17.5
Transcribed Image Text:29. A simply supported beam is loaded as shown. Consider left of an exploratory section between C and D, what are the shear and moment equations? 10 KN 4 kN/m 4m (kN) (kN) McD = -2x² +21x-24 (kN-m) McD = -x² + 17.5x-12 (kN-m) CD CD = -4x + 17.5 (kN) D) V=4x-17.5 (kN) CD MD=-2x² +17.5x-12 (kN-m) McD = 2x²-17.5x-12 (kN-m) CD CD B 2 m 2m A) V=-4x+21 B) VD= 0000 C) V=-2x + 17.5
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