Problem 5. A fireman who is a horizontal distance of R = 50 m away from a building directs a stream of water from a fire hose at an angle

of 0 = 30° above the horizontal. The water leaves the hose at a speed of vo =the water rising or falling when it strikes the building? (c) At what time has the speed of the water been reduced to 36 m/s?40 m/s. (a) At what height H does the water strike the building? (b) Is