It is easy for wire rope with construction of 6x19,6x37 and 6x61 because all wires in a strand have the same diameter but for other construction needs math knowledge.
Hemp rope is known for its strength and durability, making it comparable to other types of rope such as nylon and polyester. It is often used in applications where a high level of strength is required.
By checking how deep the rope is in the water.
656.455 turns
You can try ebay.com for afforable and various sizes.
Making Manila Rope - 1900 was released on: USA: March 1900
The process of rope making is called twisting or spinning. This involves twisting individual strands of fibers together to form a strong and durable rope.
The nominal breaking strength of a nylon rope is typically calculated by multiplying the tensile strength of nylon (usually provided by the manufacturer) by the cross-sectional area of the rope. This calculation gives an approximation of the maximum force the rope can withstand before breaking, although actual breaking strength may vary due to factors like environmental conditions and manufacturing variations.
A pulley is a wheel and axel which reduces the friction created by a cable being pulled across it, a rope over a wood beam would have increased friction, making it more difficult to pull. Numerous pulleys would reduce the amount of tension force required to move a load, making it easier to pull.
hemp
TO CALCULATE THE SWL OF LIFTING WIRE ROPE THE FORMULAE CAN BE USED- 8*D2 WHERE 'D' IS THE DIAMETER OF WIRE ROPE IN 'mm' THIS WILL GIVE THE APPROX SWL (SAFE WORKING LOAD CAPACITY)
Wire rope load capacity can be calculated by considering factors such as the breaking strength of the wire rope, the design factor for the specific application, and any additional safety factors required. The formula typically used is: Load capacity = (Wire rope breaking strength / Design factor) - Weight of the load. It is crucial to consult industry standards and guidelines when determining load capacity to ensure safety and reliability.
You cannot. The strength depends on the fibres that the rope is made from and how those fibres are woven or stranded together.