The moment of inertia of a uniform rod about an axis through one end and…

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

Problem

The moment of inertia of a uniform rod about an axis through one end and perpendicular to its length is measured as

1.44\,\text{kg m}^2

. If the mass of the rod is

3.0\,\text{kg}

, find its length. (a)

1.4\,\text{m}

(b)

1.2\,\text{m}

(c)

1.0\,\text{m}

(d)

2.4\,\text{m}