Mathematics, 18.01.2021 02:00 Hippiekoolaid
A fireman's water hose shoots 320 kg of water each second against the door of a building. The velocity of the water is 20 m/s and the water strikes the door horizontally and doesnt bounce back. What average force is exerted by the stream of water?
Answers: 2
= Mass flow rate of water = 320 kg/s
= Mass of water on the door
= Time
= Velocity of water on the door = 20 m/s
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A fireman's water hose shoots 320 kg of water each second against the door of a building. The veloci...
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