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What else can I help you with?
What simple machines will not work without a fulcrum?
A single pulley
What are the use of pulley in simple machine?
it makes our work faster,easier and better
Does a pulley use friction?
No, a pulley does not use friction. Pulleys are simple machines that use a wheel and axle to redirect the force applied to them. Friction is not necessary for a pulley to work properly.
Describe how simple machines make work easier?
Simply put, a simple machine makes the work much easier. Simple machines reduce the amount of force needed to do the work. A pulley, for instance, is a great example of a simple machine.
Why is the mechanical advantage of a simple fixed pulley always 1?
A fixed pulley redirects the force applied to it without providing any mechanical advantage, as it only changes the direction of the force, not the magnitude. Therefore, the mechanical advantage of a simple fixed pulley is always 1.
Which simple machine can help us to move a sail on a sailboat?
pulley
Is a fixed pulley a simple pulley?
Yes, there is no difference
Which type of simple machine is a pulley?
A pulley isn't a kind of simple machine, it is a simple machine
Who is the greek mathematician who invented the compound pulley and is known for his work with the laws governing simple machines?
Archimedes
What kind of simple machine is flagpole?
A flagpole is a pulley.
What type of simple machine is a clothesline?
A simple machine is a closed mechanical system that changes the direction and/or the magnitude of a force using only the work and energy supplied by the operator. A lever is an example of a simple machine, and so is a pulley. . A clothes line - the kind that has a loop of cable bound by one pulley at each end - is a simple machine. As you pull one side of the loop toward you, the other side of the loop moves away from you, thanks to the action of the pulleys. Since you are doing all the work (there is no motor or other source of energy), this reversal of direction qualifies as a simple machine.
Is a wheel and pulley a simple machine?
Yes, both a wheel and a pulley are considered simple machines. They help to make work easier by changing the direction or magnitude of a force applied. The wheel reduces friction by rolling, while the pulley helps to lift heavy objects by providing a mechanical advantage.
