Question

Find the rotational inertia of a cylinder. Mass is 2.0kg, radius .21m

Answer 1

Answer;

= 0.09 m/s

Step-by-step explanation;

The rotational inertia of a cylinder is given by the formula;

I = mr² , where I is the inertia, m is the mass, and r is the radius.

Inertia = 2.0 × 0.21²

= 0.0882 m/s

≈ 0.09 m/s