a) Determine \bar y, which locates the centroidal axis x' for the cross-sectional area of the T-beam. Express your answer to three significant figures and include the appropriate Determine the centroid of the beam's cross-sectional area, then find the moment of inertia about the y...
The neutral axis in a clear wood beam remains close to the centroidal axis throughout loading, while the location of a knot determines the size of the compression and tension zones as well as the location of the neutral axis.doi:10.1080/17480272.2010.500060...