Volume of the disc = πR2 R6
Let radius of sphere = a
Hence equating the two volumes.... a = R/2
I of disc = MR2 / 2
I of sphere = 25 M (R2)2
(Mass of the two bodies are equal as there is no loss in mass)
So, Isphere = I/5
Volume of the disc = πR2 R6
Let radius of sphere = a
Hence equating the two volumes.... a = R/2
I of disc = MR2 / 2
I of sphere = 25 M (R2)2
(Mass of the two bodies are equal as there is no loss in mass)
So, Isphere = I/5