One quarter of the disc of mass 
is removed. If 
be the radius of the disc, the new moment of inertia is
a)
b)
c)
d)
None of these
One quarter of the disc of mass is removed. If be the radius of the disc, the new moment of inertia is
a)
b)
c)
d)
None of these
Question ID - 53946 | SaraNextGen Top Answer
One quarter of the disc of mass is removed. If be the radius of the disc, the new moment of inertia is
a)
b)
c)
d)
None of these
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One quarter of the disc of mass |
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a) |
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b) |
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c) |
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d) |
None of these |
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1 Answer
127 votes
Answer Key / Explanation : (c) -
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(c) Moment of inertia of whole disc about an axis through centre of disc and perpendicular to its plane is As one quarter of disc is removed, new mass,
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127 votes
Answer Link
127