Four particles each of mass 
are placed at the corners of a square of side length 
. The radius of gyration of the system about an axis perpendicular to the square and passing through its centre is
a)
b)
c)
d)
Four particles each of mass are placed at the corners of a square of side length . The radius of gyration of the system about an axis perpendicular to the square and passing through its centre is
a)
b)
c)
d)
Question ID - 53674 | SaraNextGen Top Answer
Four particles each of mass are placed at the corners of a square of side length . The radius of gyration of the system about an axis perpendicular to the square and passing through its centre is
a)
b)
c)
d)
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Four particles each of mass |
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b) |
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c) |
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d) |
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1 Answer
127 votes
Answer Key / Explanation : (a) -
(a)
Moment of inertia of system about point 
and 
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127 votes
Answer Link
127