The radius of gyration of a body about an axis at a distance 6 cm from its centre of mass is 10 cm. Then its radius of gyration about a parallel axis through its centre of mass will be in cm is
The radius of gyration of a body about an axis at a distance 6 cm from its centre of mass is 10 cm. Then its radius of gyration about a parallel axis through its centre of mass will be in cm is
Question ID - 52661 | SaraNextGen Top Answer
The radius of gyration of a body about an axis at a distance 6 cm from its centre of mass is 10 cm. Then its radius of gyration about a parallel axis through its centre of mass will be in cm is
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The radius of gyration of a body about an axis at a distance 6 cm from its centre of mass is 10 cm. Then its radius of gyration about a parallel axis through its centre of mass will be in cm is |
1 Answer
127 votes
Answer Key / Explanation : (8) -
From the theorem of parallel axis, the moment of inertia 
is equal to
where 
moment of inertia is about centre of mass and 
the distance of axis from centre.
cm
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Answer Link
127