A lawn sprinkler has 20 holes each of cross sectional area 2

Last updated: 6/24/2023

A lawn sprinkler has 20 holes each of cross sectional area 2 x 10 2 cm and is connected to hose pipe of cross sectional area 2 4 cm If speed of water in hose pipe is 1 5 ms speed of water as it emerges from holes is 6 ms 1 9 ms 1 12 ms 1 15 ms 1