4. For the cross sectional area of a beam shown below, location of the centroid C...
a) Determine the moment of inertia about the cross sectional area of the T-beam with respect to the x' axis passing through the centroid of the cross section. b) Determine the moment of Inertia about the cross sectional area of the T-beam with respect to the y' axis passing through the centroid of the cross section.
Question 3: (30%) Find the position of the centroid (x, y) of the given cross-sectional area with respect to the x and y axes. K 60 mm 30 mm 30 mm MATHalino.com ok 45 mm You can use the following table if necessary. Quarter-circular Semicircular area
Locate the centroid of the composite cross-sectional area shown in the figure below. Also, determine the moments of inertia for the area about its x’and y' centroidal axes. y=y' Note: all dimensions in (mm).
Locate the centroid y for the beam's cross-sectional
area.
Question 5 5 pts Locate the centroid y for the beam's cross-sectional area. 120 mm 240 mm 240 mm 240 mm 120 mm 200 218 235 226 249
Determine the moment of inertia of the beam's cross-sectional area with respect to the x' axis passing through the centroid C of the cross section. y = 104.3 mm. Refer Figure Q1(b).
Determine the distance Y to the centroid of the beam's
cross sectional area. Then, determine the moment of inertia about
the X' -axis. Put calculations in table form.
50 mm 75 mm 75 mm 50 mm 25 mm 100 mm 25 mm 25 mm
Determine the moment of inertia of the beam's cross-sectional area about the x' axis. C is centroid the composite beam.
The overhanging beam has the cross-sectional area shown in Fig. below. Determine the maximum bending stress in the beam and draw the stress distribution over the cross section. 8 kN 25 mm 2kN/m 1150 mm IT 250 mm 25 mm Im4m
Q4. (20 pts) A kN/m BEN. X mm The beam has the cross-sectional area and loaded as shown. Draw the bending and shear force diagrams. Find the maximum bending stress in the beam. التسعي HO Z mm Y mm 3 m Z mm A=40 X=75 B=25 Y=125 Z=10
Locate the centroid Y of the channel's cross-sectional area, and
then determine the moment of inertia with respect to the x' axis
passing through the centroid. MUST BE DONE USING AN EXCEL
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