Question #70d7b

1 Answer
Dec 25, 2017

see explanation

Explanation:

When water flows from pipe with diameter d_1 and velocity v_1 to the pipe with diameter d_2 and velocity v_2 and is valid that d_1>d_2 then v_1< v_2

It comes from Continuity equation. Simplified form: S_1*v_1=S_2*v_2
where S means the area of a circle: S=pi*r^2=pi*(d/2)^2