The water of a 14' x 48' metal frame pool can drain from the pool through an opening at the side of the pool. the opening is about h = 1.08 m below the water level. the capacity of the pool is v= 3760 gallons, the pool can be drained in t 9.9 mins. po is the pressure of the atmosphere. e is the density of the water

22. the top of a cliff is located a distance h above the ground. at a distance h/2 there is a branch that juts out from the side of the cliff, and on this branch a bird's nest is located. two children throw stones at the nest with the same initial speed, one stone straight downward from the top of the cliff and the other stone straight upward from the ground. in the absence of air resistance, which stone hits the nest in the least amount of time?