Question

A rod of uniform cross section of mass m and length l is hinged about an end

Answer 1

A slender rod of mass M and length L is hinged about an end to swing freely in a vertical plane. However, its density is nonuniform and varies linearly from hinged end to the free end, doubling its value. The moment of inertia of the rod, about the rotation axis passing through the hinge point is

a rod of uniform cross section of mass m, length l is hinged at one end. it's density is non-uniform and varied linearly from hinged end to free end doubling it's value, find I about the hinge.

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