Unformatted text preview: . 0 seconds to reach a building 50 m away. Assume the end of the hose is at ground level. (a) Find the angle θ . (b) How high above the ground does the water hit the building? (c) What is the speed of the water as it strikes the building. Problem 9 A ship is approaching a fort at a speed v . A canon, at a height h above the water, ﬁres a canon ball with speed v at an angle θ above the horizontal. At what distance D should the canon be ﬁred such that the cannonball hits the front of the ship? 1...
View Full Document
- Spring '07
- 2008 albums, speed v0, minimum speed v0, running horizontal speed