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3 dni temu · The hull speed calculator is just as easy to use as the formula. Enter your vessel's waterline length into the first field. This is the length of your boat's hull at the height of the waterline. Your vessel's hull speed will then be calculated and presented in the second field. You can also use the hull speed calculator backward to work out how ...
Multiply the values. The formula for finding the displacement of a motorcycle engine is: value of bore2 x value of stroke x PI / how many cylinders the engine has/1000. Use this formula if all the measurements are in millimeters. If not, you might have to convert them first.
15 lut 2024 · Knots are a common unit used for boat speed. They measure how many nautical miles (a special unit used for distances on water) your boat travels in an hour. To convert knots to other units. 1 knot = 1.852 kilometers per hour. 1 knot = 0.514 meters per second. 1 knot = 0.5144 miles per hour.
The sail area-displacement ratio ( SA/D) is a calculation used to express how much sail a boat carries relative to its weight. [1] In the first equation, the denominator in pounds is divided by 64 to convert it to cubic feet (because 1 cubic foot of salt water weights 64 pounds). The denominator is taken to the 2/3 power to make the entire ...
Ballast to displacement ratio formula. The formula for this ratio is: ballast displacement ratio = ballast / displacement. In other words, it tells you what percentage of the sailboat's weight is in the ballast. The average value is between 0.35 and 0.45 for cruising boats. This means that on average, 35-45% of the weight of a cruising boat ...
2 kwi 2024 · You can calculate displacement using these time and speed values. In this case, the formula would be: S = 1/2 (u + v)t. U = the object's initial velocity, or how fast it started going in a certain direction. V = the object's final velocity, or how fast it was going at its last location.
25 mar 2021 · If you know the displacement of the full size boat then the displacement of the scale model will be. Scale model displacement = (Scale ratio)^3 * Full size displacement. For a 1:18 ratio model the ratio of displacement will be (1/18)^3 = 1/5832 = 0.0001715. Be aware that registery "tonnage" is different than displacement.
