Question

A uniform rod of mass M and length L standing vertically on a horizontal floor falls without slipping at the bottom. The moment of inertia will be

Answer 1

Explanation:

MI of a rod of length L and mass M about an axis passing through one end is,

I=

3

ML

2

(since body is not slipping so inertia will be considered from one end of the rod)

Answer 2

$\huge\star\underline\mathfrak\pink{answer}\star$

✧MI of a rod of length L and mass M about an axis passing through one end is,

I= LM_2

3

✧(since body is not slipping so inertia will be considered from one end of the rod)!