Four lawn sprinkler heads are fed by a 1.7 cm diameter pipe. Thewater comes out of the heads at an angle of 40 ∘ to the horizontaland covers a radius of 8 m .
A) What is the velocity of the water coming out of eachsprinkler head? (Assume zero air resistance.)
Express your answer to two significant figures and include theappropriate units.
B) If the output diameter of each head is 3 mm , how many litersof water do the four heads deliver per second?
Express your answer using two significant figures.
C) How fast is the water flowing inside the 1.7 cm diameterpipe?
Express your answer to two significant figures and include theappropriate units.
m
