For the ff. beams: a. Determine the location of the neutral axis from the bottom of the beam. b. Calculate Iy. c. Calculate Ix using the three approach. Figure 1: 3" 5 inches
For the ff. beams: a. Determine the location of the neutral axis from the bottom of the beam. b. Calculate Iy. c. Calculate Ix using the three approach. Figure 1: 3" 5 inches
Chapter7: Deflections Of Trusses, Beams, And Frames: Work-energy Methods
Section: Chapter Questions
Problem 31P
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Question
For the ff. beams:
a. Determine the location of the neutral axis from the bottom of the beam.
b. Calculate IY.
c. Calculate IX using the three approach.
(The three approach)
• combine the area using bh3/12
• minus the area using bh3/12
• using bh3/3
Transcribed Image Text:Problem 1
For the ff. beams:
a. Determine the location of the neutral axis from the bottom of the beam.
b. Calculate lỵ.
c. Calculate Ix using the three approach.
Figure 1:
3"
4"
5 inches
Figure 2:
400 mm
100 mm
100 mm
500 mm
Figure 3:
150 mm
600 mm
Figure 4:
120 cm
25 cm
50 ст
6 at 20 cm
II
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