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+1 vote
24.0k views
in Physics by (50.3k points)

Three identical rods, each of length l, are joined to form a rigid equilateral triangle. Its radius of gyration about an axis passing through a corner and perpendicular to the plane of the triangle is

(a) l/2 

(b) (3/2 l)

(c) l/

(d) l/3

1 Answer

+1 vote
by (51.1k points)
selected by
 
Best answer

Correct Answer is; (c) l/

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