Saved Bookmarks
| 1. |
4) The speed of water is 2m/s through a pipe of internal diameter 10 cm. what should be the intermal diameter of nozzle of the pipe if if speed of water nozzle is 4m/s. Correct answer 30 points .Wrong answer direct report. step by step solution. |
|
Answer» AnswerData: d 1 =10cm=0.1m,v 1 =2m/s,v 2 =4m/sBy the equation of continuity, the RATIO of the SPEED isv 2 v 1 = A 1 A 2 =( d 1 d 2 ) 2 ∴ d 1 d 2 = v 2 v 1 = 42 = 2 1 =0.707∴d 2 =0.707d 1 =0.707(0.1m)=0.0707m |
|