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Which simple machine can help us to move a sail on a sailboat?
pulley
Rode roller sailboat anchor pulley?
A rode roller sailboat anchor pulley is a part that can be replaced on a boat. Some people can find the part on sites such as ebay.
What is the definition of a combined pulley?
fixed and movable pulleys can be combined.
What are examples of combined pulleys?
flag poles cloths line sailboat
What is the function of pulley?
Pulley reduces the force given to get the work done. There are amny types of pulleys. Examples are fixed pulley, movable pulley and Combined pulley.
What are the advantages of a combined pulley?
it helps to reduce effort
Pulling down on a rope to hoist a sail on a sailboat is an example of what?
This is referrred to as exercising a simple machine called a pulley.
What are the examples of combination pulleys?
an examle of a doulble pulley is an elevator or a crane in construction building.
What is an example of a combined pulley?
elevator,window washer lift
What pulleys are in a sailboat?
A pulley is a wheel on an axle or shaft that is designed to support movement and change of direction of a cable or belt along its circumference. A sailboat have a number of different pulley systems to do different things like lift loads, apply forces. In sailboat pulleys are also assembled as part of belt and chain drives in order to transmit power from one rotating shaft to another. For more information visit at: yachtauthority.com
What is one example of a combined pulley?
make life easy to lift
What is the mechanical advantage of a combined pulley?
A ratio that is the number of falls of rope in the system, apart from the rope between head-pulley and winch or you.
