1.

Four small spheres each of radius 't' and mass 'm' are placed with their centres at the four corners of a square of side 'L'. The M.I. of the system about a diagonal of the square is

Answer»

`(8mr^(2))/(5)+mL^(2)`
`(8mr^(2))/(5)+2ML^(2)`
`(5mr^(2))/(8)+mL^(2)`
`(5mr^(2))/(8)+2mL^(2)`

Answer :A


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