Question

Please answer the above question ​

Answer 1

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Explanation:

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Answer 2

Answer:

(8/15) * πDR⁵

Explanation:

Standard formula for calculation of total mass :

M = (4π/3) R³D  ----- (i)

standard formula of MOI :

I = (2/5) MR²     ----- (ii)

Place (i) in (ii), we get

I = (2/5) * (4π/3) R³D * MR²

= (8/15) * (πR³) * DR²

= (8/15) * πDR⁵

Hope it helps!