The essential condition of placing the two masses, so that the system becomes dynamically equivalent, is (where l‚Äö√á√Ö and l‚Äö√á√á = Distance of two masses from the centre of gravity of the body, and kG = Radius of gyration of the body)$

l‚Äö√á√Öl‚Äö√á√á = kG

l‚Äö√á√Öl‚Äö√á√á = kG¬¨‚â§

The essential condition of placing the two masses, so that the system

1.	The essential condition of placing the two masses, so that the system becomes dynamically equivalent, is (where l‚Äö√á√Ö and l‚Äö√á√á = Distance of two masses from the centre of gravity of the body, and kG = Radius of gyration of the body)$
A.	l‚Äö√á√Ö = kG
B.	l‚Äö√á√á = kG
C.	l‚Äö√á√Öl‚Äö√á√á = kG
D.	l‚Äö√á√Öl‚Äö√á√á = kG¬¨‚â§
Answer» E.

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The essential condition of placing the two masses, so that the system becomes dynamically equivalent, is (where l‚Äö√á√Ö and l‚Äö√á√á = Distance of two masses from the centre of gravity of the body, and kG = Radius of gyration of the body)$

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