Want this question answered?
Displacement sailboat
Displacement Sailboat
Displacement Sailboat
Displacement Sailboat
displacement sailboat
the steam boat was the most affective...
The boat has fuel in it so the water gets poluted and without the boat you won't be able to water ski
The climax is the moment of greatest tension in a story. In The Open Boat the men jump off the boat into the water as the boat overturns as the climax.
The science is called "displacement". If the shape of the boat allows the amount of the boat in the water to be less weight than the water it displaces it will float. If the amount of the boat in the water weighs more than the water it displaces it will sink.
Boat WRT land, downstream 10 + 8 = 18 KMH Boat WRT land, upstream 10 - 8 = 2 KMH Boat WRT water 10 KMH
Since the distance downstream (with the current) equals the distance upstream (against the current), and if we: Let B stand for the speed (rate in mph) of the boat in still water, and using the formula rate X time = distance, the equation will be: (B+7) x 3 = (B-7) x 5 3B + 21 = 5B - 35 56 = 2B B = 28 mph Traveling downstream, the current will cause the boat to go faster so the 7 mph current is added to the boat's still water speed. Traveling upsteam the current slows or decreases the boat's rate so the current's speed is subtracted from the boat's still water speed.
The Spirit of Australia was the vessel in which the current water speed record was set, making it the fastest boat ever.