Question: Consider the horizontal lawn sprinkler shown. Observe that if the sprinkler is split in half as shown, the two halves are identical and thus only one half need be considered. For one-half of the sprinkler
a. Use a mass balance to obtain an expression for v0 in terms of v1.
b. Use the frictionless mechanical energy balance to find v1.
c. Find the value of FR that will just prevent the sprinkler from rotating.