A uniform bar has a mass of 2.3 kg and a length 5 m calculate the angular acceleration about the point P for the bar. do not ignore the weight of the bar.

A uniform bar has a mass of 23 kg and a length 5 m calculate the angular acceleration about the point P for the bar do not ignore the weight of the bar class=

Respuesta :

Given data:

The mass of bar is m=2.3 kg.

The length of bar is l=5 m.

The forces at x=2 m is F1=