2. Consider the hose below:
Air
d
1
d
dâ‚‚
02
Hose
â‘
②
d
= 5cm, d
= 1cm, v
= 22m/s
1
2
2
The pressure of the water at point 2 is 112kPa. Find the velocity and the pressure of the
water at point 1.
You may assume the density of the water is 1000kgm 3.