Physics

Problem

For a certain uniform lamina, the radius of gyration about an axis through its centre of mass is

20\,\text{cm}

. Determine its radius of gyration about a parallel axis that is

15\,\text{cm}

away. a)

35\,\text{cm}

13\,\text{cm}

25\,\text{cm}

20\,\text{cm}