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Physics 7 Online
OpenStudy (anonymous):

what is the moment of inertia of this (image attached)

OpenStudy (anonymous):

OpenStudy (anonymous):

b = 55mm, h = 50mm, and t = 10mm

OpenStudy (mani_jha):

|dw:1332474133969:dw| Divide the figure into 4 parts A,B,C and D. Each of these parts is a rectangular lamina. Using the knowledge that, for a thin rod of length l, the moment of inertia is: \[ml ^{2}/12\], Can you calculate what is the moment of inertia of a rectangular lamina? Then we could find the moment of inertia each for A,B,C and D and add them.

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