Does a pulley use friction

Updated: 9/21/2023
User Avatar

Wiki User

12y ago

Best Answer


User Avatar

Wiki User

12y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: Does a pulley use friction
Write your answer...
Still have questions?
magnify glass
Related questions

Does a tire or pulley have more friction?

A tyre has more friction than a pulley.

Why is friction a nuiscance in a pulley?

It wastes energy. However, SOME friction is also needed, or the pulley would just slip.

What type of friction does a pulley overcome?


What is prusik minding pulley?

friction hitch

Rosa has designed a pulley system for a school science project She has determined that as the coefficient of friction increases the efficiency of the pulley decreases With a coefficient of friction?


What are the error anayalsis in the atwood machine?

Friction of the pulley

How do you calculate the friction in a pulley?

To find the velocity ratio of a pulley, you must first find the effort and load distances. then you divide the two and there you have you VR (velocity ratio).

What causes the output work of a machine to e less than the input work?

Some of the input force is lost due to friction. If you are using a pulley system then there is friction between the rope and the pulley and there is also friction within the ball bearings of the pulley itself. If you are using an inclined plane there is friction between the plane and the object traveling upon it. In a friction-less world the input is equal to the output.

What is the Role of Conveyor Drum Pulley?

Conveyor pulley manufacturers company use conveyor drum pulley with conveyor system to drive conveyor belt. Tension and friction between pulley and belt decide the quality of conveyor belting system.

How do you find the friction of a pulley?

in the wheel because the treads on the wheel rub against the ground,causing friction

What is the mechanical advantage of the pulley system?

The mechanical advantage of the pulley system is the inertia and friction of the unbalanced and balanced forces acting on the mechanical advantage which is part of the pulley system....

When you want to pull downward to lift something the main advantage of passing a rope through a single pulley rather than just up over the branch of a tree is that the pulley reduces friction?

Reduces friction