moment of inertia

how to find moment of inertia of rod shown above about the axis passing through its mid-point at an angle 60 degree(shown in black line)

7 Answers

I=âˆš3/5*m*l^2

i'm getting it as ml²/4

i'm not sure

Î»=m/2l

I=2âˆ«Î»(xsin60⁰)²dx between the limits 0 and l

pls post method dharun

sorry john small mistake ans 2ml^2

mr nobody ur ans. is correct![1]

well mr nobody u could have usewd limits instead as -l to l.....[1]

yeah, its either 2âˆ«... between 0 and l
or âˆ«.... between -l and l

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