Waverunner Mechanic School

Why does the jet need to have to exit at these kinds of substantial pace? A big PWC can weigh up to about 450kg (1000lbs—about as significantly as six grown ups), which is a lot a lot more than the fat of the h2o Jet Boat Mechanic Miami capturing out of it. A law of physics referred to as the conservation of momentum tells us that the momentum (mass × velocity) of the water jet firing backward have to be Jet Boat Mechanic Long Island equivalent to the momentum of the craft (and its travellers) going ahead, so to get the PWC relocating speedily, the water jet has to exit at huge velocity. Jet Boat Mechanic Long Island That's why PWCs require genuinely potent engines.

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Conservation of momentum

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