Water flows at 0.5 m/s through a pipe section of area 10 m^2 into a section of area 2 m^2. Its speed there is:

  1. 5 m/s
  2. 1.25 m/s
  3. 2.5 m/s
  4. 0.1 m/s
Answer

C) 2.5 m/s

A1v1 = A2v2 Rightarrow v2 = 10 0.52 = 2.5 m/s. SLO P-11-B-36 · Application

Physics MCQ · More Fluid Statics and Dynamics MCQs · Practise