Question

water flow at 2.0m/s through a pipe of 0.02m^2 Cross-sectional area which reduce to 0.01m^2 what is the velocity of pipe?​

Answer 1

Answer:

A is are of cross section and V is rate of flow

A1V1=A2V2 -equation 1

Here A1=0.02 V1=2

A2=0.01 V2=?

put value in equation 1

0.02×2=0.01×V2

V2=4m/s