Please explain each step.
Q 14.10: Water exits a garden hose at a speed of 1.2...
Q 14.10: Water exits a garden hose at a speed of 1.2 m/s. If the end of the garden hose is 1.5 cm in diameter and you want to make the water go 15 m high, what fraction of the area of the hole do you have to block off with your thumb? A 27% B 7.0% с 14% 73% E 93%