A horizontal pipe has an abrupt expansion from D1 = 8 cm to D2 = 16 cm. The water velocity...

A horizontal pipe has an abrupt expansion from D₁ = 8 cm to D₂ = 16 cm. The water velocity in the smaller section is 10 m/s and the flow is turbulent. The pressure in the smaller section is P₁ = 410 kPa. Taking the kinetic energy correction factor to be 1.06 at both the inlet and the outlet, determine the downstream pressure P₂, and estimate the error that would have occurred if Bernoulli’s equation had been used.