(adsbygoogle = window.adsbygoogle || []).push({}); 1. The problem statement, all variables and given/known data

Hey guys.

I got this poll which is at one side connected to a wall and is being released from a horizontal state.

his length is L and mass m.

I need to find the angular acceleration of the poll as a function of the angle.

I got this answer in the pic but according to them the answer should be what I marked in the red box.

Any idea? am I wrong?

10x.

2. Relevant equations

3. The attempt at a solution

**Physics Forums | Science Articles, Homework Help, Discussion**

Dismiss Notice

Join Physics Forums Today!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

# Homework Help: Angular acceleration

**Physics Forums | Science Articles, Homework Help, Discussion**