Answer:
<u>Translated from Portuguese language:</u>
"Knowing that the head loss in the stretch (1) - (2) _ is 3 m, determine the vertical component of the force applied by the fluid in that stretch of pipe. Data: Q = 6 L / s; specific weight = 10000 N / m³."
He asked for him as a profit, it was easy to do what the prices are always equal: (via Google Translate)
Nosotros meaning "we" , tenemos meaning "have" so it would "we have 30 years"