Find radius of gyration of a rod of length `l` and mass `m` about an axis perpendicular its length through one end.

Find radius of gyration of a rod of length `l` and mass `m` about an a

1.	Find radius of gyration of a rod of length `l` and mass `m` about an axis perpendicular its length through one end.
Answer» Here, `K = ?` According to theorem of parallel axes, `I_(end) = I_(cm) + m(l//2)^(2) = (ml^(2))/(12) + (ml^(2))/(4) = (ml^(2))/(3)` `:.mK^(2) = (ml^(2))/(3) or K = (l)/(sqrt(3))`

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Find radius of gyration of a rod of length `l` and mass `m` about an axis perpendicular its length through one end.

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