Question

A rod of length l and mass m is hanged from one edgt. The time period of small oscillations is

• A. $2 \pi \sqrt { \frac { l } { 3 g } }$
• B. $2 \pi \sqrt { \frac { l } { g } }$
• C.
• D. None

Answer 1

Answer: (C)

Answer 2

t =$2 \pi \sqrt { \frac { I } { m g l } }$

=

= $2 \pi \sqrt { \frac { 2 l } { 3 g } }$