Questions
Four identical rods are joined end to end to form a square. The mass of each rod is M. The moment of inertia of the system about an axis passing through the point of intersection of diagonals and perpendicular to the plane of the square is
detailed solution
Correct option is A
According to the theorem of perpendicular axesI=I1+I2=I1+I1=2I1=223ML2=43ML2Talk to our academic expert!
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The moment of inertia of a thin uniform rod of mass M and length L about an axis passing through its mid-point and perpendicular to its length is I0 , Its moment of inertia about an axis passing through one of its ends and perpendicular to its length is
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