Physics

Problem

A uniform thin rod of length

1.2\,\text{m}

has its moment of inertia about an axis through its centre and perpendicular to the rod measured as

0.30\,\text{kg m}^2

. Find the mass of the rod. a)

3.6\,\text{kg}

0.63\,\text{kg}

2.5\,\text{kg}

3.0\,\text{kg}