please help to calculate radius of gyration of system of three rods each of length 'L', forming an equilateral triangle. with an axis passing through one of the vertices and perpendicular to the plane of the triangle.

Question

anonymous · Answer

do you know what is radius of gyration!?

goformit100 · Answer

I know radius of gyration!

anonymous · Answer

good :P..

goformit100 · Answer

@ashley007 Madam please Help Me here, i have the same doubt.

anonymous · Answer

you need to find teh centre of mass of the system

anonymous · Answer

@goformit100.  Ihavve no answer to this question i seriously dont know.. What made u think i know it?? I mean i'm just in 9th grade okay ?  Wat is it seriously??

anonymous · Answer

lol.. its easy people

first find the centre of mass !.. do that first @goformit100

goformit100 · Answer

Yes... That will be your first step

anonymous · Answer

you dunno to find the cm ?