50 mm 200 mm 50 mm Neutral Axis (N.A) 25 mm Reference Line For the cross section shown, find: 1- The distance between the reference line and the neutral axis (Y). 2- The moment of Inertia of the whole cross section around the neutral axis (INA). ww SLI

A simply supported beam has a symmetrical rectangular cross-section. If the second moment of area (I) of a beam with a rectangular cross-section is 11.50 x 106 mm4 about its centroidal x-axis and the depth dimension (d) of the rectangular section is 180 mm, determine the breadth dimension (b) for this beam section. Give your answer in millimetres (mm) and to 2 decimal places. Assume the beam section material is homogeneous.

PROBLEM 4: The region is symmetric about the x-axis. Calculate the moment of inertial about the centroidal x and y axes. ANS: I = 10.35 x 106 mm², I = 1.74 × 106 mm² 17 mm y 68 mm 17 mm 18'mm 27 mm --x

I am struggling with this question

mm 75 mm 1.50 mm P2 Determine y, which locates the centroidal axis x' for the cross-sectional area of the T-beam, and then find the moment of inertia about the x' axis. 300 mm 25 mm 25 mm

*Consider the beam's cross-sectional area shown in (Figure 1). Suppose that a = 3 in. , b = 4 in. , and c = 1 in.* Pt A. Determine the moment of inertia about the centroidal x′ axis.

Find the moment of inertia for the cross-sectional shape about the x and y axes, given:  L1 = 6 in,   L2 = 4 in,   L3 = 4 in,   L4 = 2 in

Determine a set of principal axes and the corresponding principal moments of inertia of the beam's cross- sectional area shown in the figure below with respect to the beam's cross-sectional centroid, C. Indicate by means of a sketch the position of the principal axes with respect to the x-y axes. 60 mm C 20 mm 20 mm 10 mm 60 mm 10 mm 100 mm 10 mm

Please help. This problem involves moment of inertia on a cross-section. Thank you.