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Why does a fixed pulley have a mechanical advantage of one and a movable pulley has a mechanical advantage of two?
we find mechanical advantage of pulley by using principle of lever. according to this moment of effort is equal to moment of moment of load. As in this case effort arm is equal to load arm. so mechanical advantage is equal to one. but we know we can never finish friction between rope used and pulley so mechanical advantage is less than one
How do you calculate the mechanical advantage of a movable pulley?
use calculator
Type of pulley that has additional numbers of ropes that help to increase mechanical advantage?
Fixed Pulley!!
Which is equal to the ideal mechanical advantage of a pulley system?
It only takes half the effort to move an object but twice the distance
What is more than one pulley working together?
Mechanical Advantage!
Why does a pulley system have a mechancial advantage of 1?
A pulley system has a mechanical advantage of 1 when the input force equals the output force, resulting in no mechanical advantage. This occurs when the pulley is stationary and only redirects the force, without increasing or decreasing it.
What is the mechanical advantage of systems of pulleys?
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....
What is the mechanical advantage of a fixed and free pulley?
A fixed pulley does NOT multiply the effort force or have a mechanical advantage. It only changes the direction of the effort force. A free pulley multiplies the effort by two. this means the free pulley has a mechanical advantage of 2.information from:www.mhscience02.com
The type of pully that does not have a mechanical advantage is?
The simple pulley is the type of pulley that does not have a mechanical advantage.
What kind of pulley has an ideal mechanical advantage of 2?
The kind of pulley has an ideal machanical advantage of 2 is called "Movable Pulley". From, Bryan Hollick
What is the pulley system formula used to calculate mechanical advantage?
The formula used to calculate mechanical advantage in a pulley system is: Mechanical Advantage Number of supporting ropes or strands.
What does the mechanical advantage of a pulley depend on?
The mechanical advantage of a pulley system depends on the number of ropes supporting the moving block or load. More ropes mean a higher mechanical advantage.
What is the mechanical advantage of the pulley system?
The mechanical advantage of a pulley system is the ratio of the output force to the input force. It is calculated by dividing the load force by the effort force required to lift the load. The mechanical advantage of a pulley system can be greater than 1, making it easier to lift heavy objects.
What is the pulley calculation formula used to determine the mechanical advantage of a pulley system?
The formula to calculate the mechanical advantage of a pulley system is MA 2 number of movable pulleys.
What is the mechanical advantage of a movable pully?
for one movable pulley you would get a mechanical advantage of 2
What does a fixed pulley mean?
A fixed pulley is a type of pulley that is attached to a stationary object. It changes the direction of the force applied to move an object, but does not provide any mechanical advantage in terms of reducing the amount of force needed to lift the object.
Why can't a pulley have a mechanical advantage greater than 1?
The mechanical advantage of a pulley can be greater than 1.The efficiency cannot but that is a different matter.
