Two pipes with 1 meter diameters join to become one pipe with 2 meter diameter. water was flowing in first pipe at 500 kg/s and oil was flowing in the second pipe with average velocity of 0.8 m/s. oil mass density is 1500 kg/s. what will be the mass flow rate at the exit of the 2 meter diameter pipe?

The mass flow rate at the exit of the 2 meter diameter pipe is 1442 kg/s

Explanation:

If the oil is flowing in the 1m diameter pipe at 0.8 m/s, we can calculate the flow as

The mass flow is

The mass flow rate at the exit of the 2 meter diameter pipe is

the increase of protons   hope this

if you're asking what comes out, it's steam.