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Four holes of radius  are cut from a thin square plate of side 4  and mass . The moment of inertia of the remaining portion about -axis is

a)

b)

c)

d)

 



Question ID - 54098 | SaraNextGen Top Answer

Four holes of radius  are cut from a thin square plate of side 4  and mass . The moment of inertia of the remaining portion about -axis is

a)

b)

c)

d)

 

1 Answer
127 votes
Answer Key / Explanation : (d) -

(d)

If  mass of the square plate before cutting the holes, then mass of portion of each hole,

 Moment of inertia of remaining portion

127 votes


127