Consider the beam shown in (Figure 1). Suppose that a = 150mm, b = 250mm, c = 20 mm. Figure a b I b

Elements Of Electromagnetics
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Determine the moment of inertia about the x axis.

**Consider the beam shown in Figure 1. Suppose that \( a = 150 \, \text{mm} \), \( b = 250 \, \text{mm} \), \( c = 20 \, \text{mm} \).**

**Figure Explanation**

The diagram illustrates an I-beam, a common structural element, with designated dimensions and axes. 

- The beam features two horizontal flanges connected by a vertical web.
- The distance across the top flange is labeled as \( a \) on either side of the vertical web.
- The vertical distance from the top edge of the top flange to the bottom edge of the bottom flange is marked as \( b \).
- The flange thickness is labeled \( c \) at the top and bottom sections.
- A coordinate axis is shown where the y-axis is vertical, and the x-axis is horizontal, intersecting at point \( C \), likely the centroid of the cross section.
  
This geometric setup is typically analyzed in engineering to assess properties like bending moment, shear stress, and the centroid.
Transcribed Image Text:**Consider the beam shown in Figure 1. Suppose that \( a = 150 \, \text{mm} \), \( b = 250 \, \text{mm} \), \( c = 20 \, \text{mm} \).** **Figure Explanation** The diagram illustrates an I-beam, a common structural element, with designated dimensions and axes. - The beam features two horizontal flanges connected by a vertical web. - The distance across the top flange is labeled as \( a \) on either side of the vertical web. - The vertical distance from the top edge of the top flange to the bottom edge of the bottom flange is marked as \( b \). - The flange thickness is labeled \( c \) at the top and bottom sections. - A coordinate axis is shown where the y-axis is vertical, and the x-axis is horizontal, intersecting at point \( C \), likely the centroid of the cross section. This geometric setup is typically analyzed in engineering to assess properties like bending moment, shear stress, and the centroid.
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