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Why is the mechanical advantage of a simple fixed pulley always 1?
Wiki User
∙ 11y ago
Because the input work equals the output work
Wiki User
∙ 11y ago
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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 is the definition of simple pulley?
A simple pulley is one fulcrum with no mechanical advantage.
What is the relationship between ideal mechanical advantage and velocity ratio?
The ratio of Mechanical Advantage and Velocity Ratio is Efficiency. That is to say the ratio of M.A. and V.R. is constant.
What is the mechanical advantage of a simple pulley?
If the pulley is fixed to the ceiling and the rope passes over it, then the ideal MA is 1, but there's some friction loss in it. If one end of the rope is fixed to the ceiling and the load hangs from the pulley, then the ideal MA is 2.
What factor affect the mechanical advantage of simple machine?
friction affects the M.A in a simple machine.
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 is the definition of simple pulley?
A simple pulley is one fulcrum with no mechanical advantage.
The simple machine that provides a mechanical advantage of one?
Single fixed pulley
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
Which is the simple machine that provides the mechanical advantage of 1 the screw second class lever single fixed pulley or single movable pulley?
Single Pulley
What is Equation of mechanical advantage of a simple machine?
define mechanical & simple mechanical berify
Simple machines increase mechanical?
Simple machines increase mechanical advantage.
What is the relationship between ideal mechanical advantage and velocity ratio?
The ratio of Mechanical Advantage and Velocity Ratio is Efficiency. That is to say the ratio of M.A. and V.R. is constant.
What is the mechanical advantage of a simple pulley?
If the pulley is fixed to the ceiling and the rope passes over it, then the ideal MA is 1, but there's some friction loss in it. If one end of the rope is fixed to the ceiling and the load hangs from the pulley, then the ideal MA is 2.
Is it true a simple machine is one that always gives a mechanical advantage of 2?
No. A simple machine such as a lever could quite easily give a mechanical advantage of 10, 100 or more, or could even be less than 1.
What is the mechanical advantage of a machine which multiplies distance?
The mechanical advantage of the machine is"if you give small accelration , it will increase the speed of the engine... It is possible by mechanical
How is the mechanical advantage of a simple machine calculated?
mechanical advantage= output force over input force times 100
