Questions
A rhombus ABCD is made of four identical thin wires each of mass m and length l. as shown in figure. Then moment of inertia of the rhombus about side AB is
detailed solution
Correct option is B
I=IAB+IBC=ICD+IAD=O+13ml2sin260o+mlsin60o2+13ml2sin260o=12ml2+34ml2=54ml2Talk to our academic expert!
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The moment of inertia of a circular disc of radius 2 m and mass 2 kg, about an axis passing through its centre of mass is 2 kg – . Its moment of inertia about an axis parallel to this axis and passing through its edge (in Kg -) is
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