Question

Define radius of gyration and derive expression

for it​

Answer 1

Answer:

The  radius  of gyration  of  a  body  rotating  about  an  axis  is  defined  b/w  as  distance  b/w axis  of  rotation  and  the  point  at  which  entire  mass of a  body  can  be  supposed  to  be  concentrated  so  as  to  give  the  same  moment  of  inertia  as  that  of  body  about  given  axis ..

Explanation:

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