A solid wooden door has a mass of 40 kilograms, a height of 2.3 meters, and a width of 1.0 meters.  Which is the moment of inertia for the door rotating about its hinges. Draw the free-body diagram. a) 3.33 kilograms-meters squared b) 13.3 kilograms-meters squared c) 17.6 kilograms-meters squared d) 70.5 kilograms-meters squared

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Q: part of mechanical

A: 5.75 kg m 2

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Q: Heeeelp pleeeease

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A: (a) Moment of inertia of the system I=2Idisc+Icyl=212MR2+12mr2=MR2+12mr2