Question

Calculate moment of inertia of a circular disc about a transverse axis through the centre of the disc. Given, diameter of disc is 40 cm, thickness = 7 cm and density of material of disc = 9 g cm^(-3).

Answer 1

Answer:

1/2×MR²=1/2 M will be find out by density so m=25200π in cgs unit r=20 cm answer=504×10⁴ in cgs unit

Explanation:

for correct answer correct it into mks

Answer 2

Answer:

$5.43 \times {10}^{7} \frac{g}{ {cm}^{2} }$

Explanation:

The explanation is in the above attachment.