Hartford Steam Boiler Inspection and Insurance Company · Hartford, Ct. : Hartford Steam Boiler Inspection and Insurance Co. · leaf 249
he moments of each ofthe parts by adding them together. As an example consider the Lshaped figure in figure i. It may be considered as made up of tworectangles A B F G and C D E F. Suppose it is desired to obtainthe moment of inertia about the line G E which we will take as thebase of the figure.… … of inertia of a rectangle 4inches long and one inchwide is 21.333. Now sincethe rectangle A B G F isonly i^ inch wide its mo-ment of inertia is half thisamount or 10.666. Takingthe short leg of the L, arectangle S/^ inch high andone inch wide has a momentof inertia of 0.082 and one 2inches wide…
Locomotives · Steam-boiler explosions
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