10 things would be very nice:)
Click on the link below for several different websites featuring catalogs for standardized piping. Hopefully one or more will have what you need.
A fire fighter 60 m away from a burning building directs a stream of water from a ground-level fire hose at an angle of 37 degrees above the horizontal. If the water leaves the hose at 40.3 m/s, which floor of the building will the stream of water strike? Each floor is 4 m high. The vertical component of the velocity 40.3 * sin 37? The horizontal component of the velocity 40.3 * cos 37? Each second, the vertical velocity decreases 9.8m/s each second. The horizontal component of the velocity remains 40.3 * cos 37? The horizontal distance 60 m The horizontal velocity 40.3 * cos 37? Horizontal distance horizontal velocity * time 60 40.3 * cos 37? * t t 60 ÷ 40.3 * cos 37? 1.864 seconds During this 1.864 seconds, the water moves vertically. The vertical position (vertical velocity * time) – (? * 9.8/ * time^2) The vertical position (40.3 * sin 37? * 1.864) – (? * 9.8/ * 1.864^2) The vertical position 45.2 – 8.5 36.7 m Each floor is 4 m high. 36.7 m ÷ 4 9.175 The stream of water will strike the wall of the burning building 0.175 m above the ceiling of the 9th floor The stream of water will strike the wall of the burning building 0.175 m above the floor of the 10th floor
