Question

Four small spheres each of radius 'r' 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
1)
8mr4
+ m2
+mL
2) Smp +2mL
8mm
-- +2mL4
3) "
5mr2
tml?
+ mL
4) *
Smr?
- +2mL
+2mL
8​

Answer 1

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