1 Find the horizontal neutral axis position 2 Find the second moment of area around the neutral axis 3 A 9 m beam with this cross section and sopported at each end is loaded at the midpoint with a weight of 1 5 kN Calculate the maximum bending moment and the maximum values of compressive and tensile stress in the beam Where would the beam be under compression or tension

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Question: 1 . Find the horizontal neutral axis position 2 . Find the second moment of area around the neutral axis 3 . A 9 m

1 .

Find the horizontal neutral axis position

2 .

Find the second moment of area around the neutral axis

3 .

9

m beam with this cross section and sopported at each end is loaded at the midpoint with a weight of

15

.

Calculate the maximum bending moment and the maximum values of compressive and tensile stress in the beam. Where would the beam be under compression or tension?

1 . Find the horizontal neutral axis position 2 .

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