A circular disc 
of radius 
is made from an iron plate of thickness 
, and another disc 
of radius 4
is made from an iron plate of thickness 
/4. Then the relation between the moment of inertia 
and 
is
a)
b)
c)
d)
A circular disc of radius is made from an iron plate of thickness , and another disc of radius 4is made from an iron plate of thickness /4. Then the relation between the moment of inertia and is
a)
b)
c)
d)
Question ID - 52962 | SaraNextGen Top Answer
A circular disc of radius is made from an iron plate of thickness , and another disc of radius 4is made from an iron plate of thickness /4. Then the relation between the moment of inertia and is
a)
b)
c)
d)
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A circular disc |
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a) |
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b) |
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c) |
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d) |
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1 Answer
127 votes
Answer Key / Explanation : (d) -
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(d) Mass of disc Where,
Mass of disc
and
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density of material of disc
…(i)
…(ii)
127 votes
Answer Link
127