Question
Calculate the moment of inertia of the steel plate of mass m = 900 g in the figure below for rotation about a perpendicular axis
Calculate the moment of inertia of the steel plate of mass m = 900 g in the figure below for rotation about a perpendicular axis passing through the origin.
Hint. Divide the triangle into small squares of area dxdy, find the moment of inertia of a square at (x,y), then figure out how to integrate this over the triangle.
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30 cm 20cm X
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University Physics with Modern Physics
Authors: Hugh D. Young, Roger A. Freedman, A. Lewis Ford
13th edition
321696867, 978-0321696861
