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0 votes
60.1k views
in Physics by (36.3k points)

The radius of gyration of a uniform rod of length l, about an axis passing through a point l/4 away from the centre of the rod, and perpendicular to it, is :

2 Answers

+1 vote
by (51.9k points)
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Best answer

Answer is (2) √(7/48)l

+1 vote
by (33.0k points)

Answer is 

m(l2/12) + m(l2/16) = mk2

7l2/48 = k2

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