Questions
A thin wire of length L and uniform linear mass density is bent into a circular loop with centre at O as shown. The moment of inertia of the loop about an axis, XY is
detailed solution
Correct option is D
L = 2πr ⇒ r = L2π, m= ρLIxy =32mr2 = 32ρL(L2π)2 = 38ρL3π2Talk to our academic expert!
Similar Questions
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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