0
The mast of a yacht is 20 meters in height and is positioned 6 meters from its bow what is the length of the yachts forestay?
Assuming that the mast is vertical and that the deck is flat Pythagoras's Theorem can be used. We need the square root of ({20x20} + {6x6}) The square root of 436 is 20.88, surprisingly similar to the mast height.
In practice many decks are not flat and some have an upsweep towards the bow. The rigging wire (forestay) will not usually go down to the deck proper as it will be attached to the bow roller fitting, stemhead roller or whatever the term for it is in your country. Some yachts have a swept back mast which will affect the calculations. Another variation is to have a "Baby Stay". This is like a forestay but joins the mast about halfway up. Its purpose is the bend the mast slightly in order to improve the shape of the mainsail.
Note that sailing a boat fast creates tremendous tension in the rigging and it is common for alloy masts to get metal fatigue and cracks at the mast head. Amazingly it is possible to hire expert yacht riggers who will TIG weld the cracks in-situ. A crane and a bosuns chair are used.
What else can I help you with?
What three dimensions can meters measure?
Length , Width and Height
How do you find out how many square meters are in a triangle?
The area of the triangle in square meters is (1/2 the length of the triangle's base, in meters) times (the length of the triangle's height, in meters).
That is the base length of a parallelogram with an area of 33.75 square meters and a height of 3 meters?
area_parallelogram = base_length × height_between_the_base_and_its_parallel_side → base_length = area_parallelogram ÷ height → length = 33.75 sq m ÷ 3 m → length = 11.25 m
How do you work out the volume of a box in meters?
length by breadth by height in metres
What is the area of a rectangle with the width of 3.8 meters and a length of 15 meters?
57 meters. To find area you multiply base times height, or width times length in this case.
What is a Nissan primera length and height in meters?
Nissan Primera: length = 4.567 meters; height = 1.482 meters
What is the height and length of babe-khyber?
180 meters to 300 meters height length 14ft
What is measured in meters?
Length or distance is measured in meters.
What is the area in square meters of the parallelogram?
height in meters multiplied by length in meters
What is height of ramp that is 10 meters long with mechanical advantage of 5?
The mechanical advantage (MA) of a ramp is calculated as the ratio of the length of the ramp to its height. Given a ramp length of 10 meters and an MA of 5, the height can be calculated using the formula: height = length / MA. Thus, the height of the ramp is 10 meters / 5 = 2 meters.
What measure 1 meter?
Meter is a measure of length. A typical adult will have a height of 1.50 - 1.80 meters. A child can have a height of about 1 meter.Meter is a measure of length. A typical adult will have a height of 1.50 - 1.80 meters. A child can have a height of about 1 meter.Meter is a measure of length. A typical adult will have a height of 1.50 - 1.80 meters. A child can have a height of about 1 meter.Meter is a measure of length. A typical adult will have a height of 1.50 - 1.80 meters. A child can have a height of about 1 meter.
What's the length of the golden gate bridge?
The height for the Golden Gate Bridge is 230 meters and length is 1970 meters.
What is the base length of a parallelogram with an area with an area of 33.75 square meters and a height of 3 meters?
Base length: 33.75/3 = 11.25 meters
What 10 things can be measured with meters?
cloth length
What three dimensions can meters measure?
Length , Width and Height
What is the height of a box with a volume of 50 cubic meters length of 10 meters and width of 2 meters?
2.5 meters
How do you find the volume of rettangle container?
You multiply length x width x height. The volume will be in cubic units. For example, if length, width and height are in meters, the volume will be in cubic meters.
