Questions
A light rod of length l has two masses attached to its two ends. The moment of inertia of the system about an axis perpendicular to the rod and passing through the centre of mass is
detailed solution
Correct option is C
r1 = m2lm1+m2, r2 = m1lm1+m2Icm = m1r21+m2r22 = m1m2m1+m2l2Talk to our academic expert!
Similar Questions
Three point masses, each of m, are placed at the corners of an equilateral triangle of side l. Then the moment of inertia of this system about an axis along one side of the triangle is
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