La escalera de un camion bombero mide 20.0m con peso de 2800 n tiene su centro de gravedad en su centro del pivote

The translation of all that is

The ladder of a fire truck measures 20.0m with a weight of 2800 N has its center of gravity at its center of the pivot

Explanation:

That isn't really a question but if someone can figure it out, then go on right ahead.

not sure the question, but this translates to

"as you can see justice and injustice in the novel ¨the suspicious truth¨

i need "

hope that , let me know if you need any more : )