A particle is located at the point in the -plane

PHYSICS · Single correct · CBSE · Physics · System of Particles and Rotational Motion · System of Particles and Rotational Motion

Problem

0.20\,\text{kg}

particle is located at the point

(3.0\,\text{cm},\;4.0\,\text{cm})

in the

xy

-plane. Determine its rotational inertia about the

z

-axis passing through the origin. (a)

1.8\times10^{-4}\,\text{kg}\cdot\text{m}^{2}

(b)

9.8\times10^{-4}\,\text{kg}\cdot\text{m}^{2}

(c)

5.0\times10^{-4}\,\text{kg}\cdot\text{m}^{2}

(d)

3.6\times10^{-4}\,\text{kg}\cdot\text{m}^{2}