Firemen are shooting a stream of water at a burning building using a high-pressure hose that shoots out the water with a speed of 25.0m/s as it leaves the end of the hose. Once it leaves the hose, the water moves in projectile motion. The firemen adjust the angle of elevation (angle) of the hose until the water takes 3.00s to reach a building 45.0m away. (air resistance ingnored, & assume that the end of the hose is at ground level.
10AN 10-AN 90° DEGREE OIL/FUEL/GAS FLUID LINE HOSE ALUMINUM SWIVEL END FITTING, 8AN 8-AN 90° DEGREE OIL/FUEL FLUID LINE HOSE SWIVEL END FITTING ALUMINUM ADAPTER, 12AN 12-AN 45° DEGREE OIL/FUEL/GAS FLUID LINE HOSE END FITTING SWIVEL ADAPTER, 6AN 6-AN 45° DEGREE OIL/FUEL/GAS FLUID LINE HOSE END FITTING ALUMINUM ADAPTER, 6AN 6-AN 90° DEGREE OIL/FUEL/GAS FLUID LINE HOSE END FITTING ALUMINUM ADAPTER, 12AN 12-AN 90° DEGREE OIL/FUEL/GAS FLUID LINE HOSE END FITTING SWIVEL ADAPTER, -6 AN 90 DEGREE HOSE END FOR BRAIDED STAINLESS HOSE, Fragola Hose End Socketless 120 Degree -16AN Hose to Female -16AN Red/Blue Ea, Aeroquip Socketless Hose End -8 AN Socketless Barb Female 150 Degree FBM1553, Aeroquip Reusable Hose End -8 AN Non-Swivel Female Threads 45 Degree FBM1113, Aeroquip Crimp Hose End -4 AN Crimp Non-Swivel Female Threads 45 Degree FBM4121, Earl's Performance Auto-Fit Hose End -12 AN Non-Swivel Female 150 Degree, Earl's Performance Speed-Seal Hose End -4 AN Swivel Female 120 Degree 612104ERL, Earl's Performance Auto-Fit Hose End -12 AN Non-Swivel Female 180 Degree, Earl's Super Stock Hose End -12 AN Crimp Non-Swivel Female 90 Degree 709113ERL, Earl's Performance Auto-Fit Hose End -24 AN Non-Swivel Female 90 Degree, Earl's Performance Auto-Fit Hose End -16 AN Non-Swivel Female 45 Degree, Earl's Performance Auto-Fit Hose End -12 AN Non-Swivel Female 120 Degree, Earl's Performance Auto-Fit Hose End -8 AN Non-Swivel Female 150 Degree, Earl's Performance Swivel-Seal Hose End -8 AN Swivel Male 90 Degree 829008ERL, Russell Full Flow Hose End -6 AN Swivel Male Threads 90 Degree 612460, Russell ProClassic Full Flow Hose End -6 AN Swivel Male Threads 90 Degree 612463, Russell ProClassic Full Flow Hose End -8 AN Swivel Male Threads 45 Degree 612453, Russell ProClassic Full Flow Hose End -10 AN Swivel Female 180 Degree 613523, Earl's Performance Swivel-Seal Hose End -10 AN Swivel Male 90 Degree 849009ERL, Russell Full Flow Hose End -10 AN Swivel Female Threads 180 Degree 613280, Fragola Hose End Reusable 120 Degree -10AN Hose to Female -10AN Red/Blue Ea, Fragola Hose End Reusable 150 Degree -10AN Hose to Female -10AN Red/Blue Ea, Earl's Performance Swivel-Seal Hose End -8 AN Swivel Female 150 Degree, Aeroquip Reusable Hose End -10 AN Swivel Female Threads 120 Degree FBM4044,
