From a disc of radius 
,a concentric circular portion of radius 
is cut out so as to leave an annular disc of mass 
. The moment of inertia of this annular disc about the axis perpendicular to its plane and passing through its centre of gravity is
a)
b)
c)
d)
From a disc of radius ,a concentric circular portion of radius is cut out so as to leave an annular disc of mass . The moment of inertia of this annular disc about the axis perpendicular to its plane and passing through its centre of gravity is
a)
b)
c)
d)
Question ID - 53210 | SaraNextGen Top Answer
From a disc of radius ,a concentric circular portion of radius is cut out so as to leave an annular disc of mass . The moment of inertia of this annular disc about the axis perpendicular to its plane and passing through its centre of gravity is
a)
b)
c)
d)
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From a disc of radius |
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1 Answer
127 votes
Answer Key / Explanation : (a) -
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(a) The moment of inertia of this annular disc about the axis perpendicular to its plane will be |
.127 votes
Answer Link
127