From a circular disc of radius R and mass 9m, a small disc of radius 3 is removed from the disc,the moment of inertia of the remaining disc about an axis perpendicular to the plane of the disc and passing through the center O?

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Question no. 11

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It is said that the portion is removed concentrically. Will the answer change???
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ANSWER

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Answer

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Yes aditya sharma answer will change. In ques 11 the answe is d. 1/2 9mr2-1/2 mr2/9=40/9 mr2. Hope it helps.
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Yes the answer varies if removed concentrically! It would be 40/9MR^2
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yappp
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do yourself.
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The kind of friction acting between the surface of a rolling body and the surface on which the body is rolling is called rolling friction. For example: The friction between a rolling cylinder and the floor. The friction between the bicycle tire and the road.
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Please find this answer

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3mandir 34megabytes I 444473830 ok.
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English rhyme Kannada
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it is not there our syllabus
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