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A machine with an ima (ideal mechanical advantage) less than 1 is called a disadvantage machine, meaning it doesn't amplify input force. An example is a system where the output force is less than the input force due to friction or other factors, such as a pulley system with multiple moving parts.
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What simple machine has an IMA less than 1?
A simple machine with an IMA (ideal mechanical advantage) less than 1 is a machine where the output force is greater than the input force. A common example is a pulley system where the IMA is equal to the number of supporting ropes.
The efficiency of a real machine?
Efficiency is equal to the ratio of work input to work output; for an ideal machine this ratio is equal to 1 or 100%. For a real machine this ratio is always less than 1 because some of the work input is used to overcome mechanical friction within the machine which does not contribute to the work output of the machine.
The mechanical advantage of a machine is always greater than 1?
well the advantage of that is pie, not math pie but pie that you eat
When is mechanical advantage less than 1?
Mechanical advantage is less than 1 when the output force is less than the input force. This means that the machine is not amplifying the force applied and is actually requiring more effort to move the object. Mechanical advantage less than 1 is often seen in situations where the machine is designed to increase distance or speed at the expense of force.
What is the formula for lever?
(AMA / IMA)100 Where AMA represents the actual mechanical advantage and IMA represents the Ideal Mechanical advantage. AMA = Fr/Fe where Fr equals the force of the resistance from the fulcrum, and Fe equals the force of the effort. IMA = De/Dr where De equals the Distance of the effort from the fulcrum and Dr equals the distance of the resistance from the fulcrum
What simple machine has an IMA less than 1?
A simple machine with an IMA (ideal mechanical advantage) less than 1 is a machine where the output force is greater than the input force. A common example is a pulley system where the IMA is equal to the number of supporting ropes.
When is the mechanical advantage greater than one?
The IMA of a machine is greater than 1 whenever the output force is greater than the input force.
What does a mechanical advantages less than 1 equal to 1and greater than 1 tell you about the machine?
It tells me that the machine is imaginary and does not exist.
Can a machine be useful even if its mechanical advantage is less than 1?
yes
The efficiency of a real machine?
Efficiency is equal to the ratio of work input to work output; for an ideal machine this ratio is equal to 1 or 100%. For a real machine this ratio is always less than 1 because some of the work input is used to overcome mechanical friction within the machine which does not contribute to the work output of the machine.
The mechanical advantage of a machine is always greater than 1?
well the advantage of that is pie, not math pie but pie that you eat
When is mechanical advantage less than 1?
Mechanical advantage is less than 1 when the output force is less than the input force. This means that the machine is not amplifying the force applied and is actually requiring more effort to move the object. Mechanical advantage less than 1 is often seen in situations where the machine is designed to increase distance or speed at the expense of force.
Why would you want to use a machine with a mechanical advantage less than 1?
Mainly because that's the only kind you can ever get. If you hold out until you find a machine with a mechanical advantage of not less than 1, you'll never get the job done. Or even started.
What is the formula for lever?
(AMA / IMA)100 Where AMA represents the actual mechanical advantage and IMA represents the Ideal Mechanical advantage. AMA = Fr/Fe where Fr equals the force of the resistance from the fulcrum, and Fe equals the force of the effort. IMA = De/Dr where De equals the Distance of the effort from the fulcrum and Dr equals the distance of the resistance from the fulcrum
In a machine work output is less than work input because some energy is converted into thermal energy.?
Yes some energy is lost in the form of heat and so the efficiency of the machine is always less than 1 ie 100%
In a machine is work output less than work input because some energy is converted into thermal energy?
Yes some energy is lost in the form of heat and so the efficiency of the machine is always less than 1 ie 100%
In a machine work output is less than work input because some energy is converted in thermal energy?
Yes some energy is lost in the form of heat and so the efficiency of the machine is always less than 1 ie 100%
