Moment of inertia depends on the distribution of mass about the axis of rotation. My answer matched the tabled result: $\frac \checkmark$$ Well, first I integrated the moment of inertia of the disk with respect to a axis perpendicular to it's center, integrating small rings. So: the radius of the magenta circle is $\rho$, the radius of the red circle is $R$, and I want $I_z$, $z$ being the axis that touches the center point of the magenta circle and is perpendicular to the plane of the magenta circle. View Available Hint(s) VAXO 1 vec ? P Pearson Windows'u Etkinleştir Windows'u etkinleştirmek için Ayarlar'a gidin.I was trying to find the moment of inertia of the Torus with respect to the axis in the center perpendicular to the bigger circle's plane see image: Express your answer in MPa to three significant figures. View Available Hint(s) I HA M= Value Units Submit Part D - Absolute maximum bending stress in section a-a on beam ABC Determine the absolute maximum bending stress in the cross section at cut a-a using the flexure formula. Express your answer to three significant figures and include the appropriate units. View Available Hint(s) HA ? I= Value Units Submit Part C - Bending moment at section a-a in beam ABC Determine the absolute value of the bending moment in the beam at section a-a which is 110 mm from the wall. Recall that in an l-beam, the flanges are the horizontal top and bottom sections and the web is the vertical section between the two flanges. Part B - Moment of inertia of beam ABC Determine the moment of inertia I of I-beam ABC. Windows'u Etkinleştir Windows'u etkinleştirmek için Ayarlar'a gidin Submit View Available Hint(s) No elements selected B Select the elements from the list and add them to the canvas setting the appropriate attributes. Ignore all reaction forces in the x direction, and assume all vertical reaction forces point upward. A free-body diagram includes the forces acting on the object, in this case the beam. Part A - Free-body diagram of beam ABC Before the problem can be analyzed, a free-body diagram must be drawn to understand the forces and reactions that act on the I-beam.
g = 25 mm, h = 60 mm, j = 15 mm, c= 110 mm b a C A La B 1 D S Let the dimensions of the l-beam be w = 90 mm. Assume that all forces acting on the I-beam act along its centroid and that the I-beam's weight is negligible. The I-beam is 700 mm long and is further supported by a rod that is attached 460 mm from the wall. Transcribed image text:
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