1.

What is the moment of inertia of a cylinder of radius r, long its height?

Answer»

`MR^(2)`
`(mr^(2))/(2)`
`(2)/(5)mr^(2)`
`(mr^(2))/(5)`

Solution :Moment of INERTIA of solid cylinder in the direction about height or length of cylinder and axis PASSING through its centre = `(mr^(2))/(2)`.


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