0
What else can I help you with?
How do you calculate the ideal mechanical advantage of a lever?
It's 1. IMA = Distance in / Distance out. A single pulley doesn't do anything toward mechanical advantage, it changes the direction of the force. Not always. A single-axeled pulley (the typical pulley) has an IMA of 1, having one axel. If there was a second axel, then the IMA would = 2, so on and so forth. The easy way to do it is IMA = # of axels.
Can the actual mechanical advantage of a machine ever be greater then its ideal mechanical advantage?
In real machines, there is always friction that reduces the efficiency of the machine.This reduces the mechanical advantage because some of the input force has to be used to overcome the force of friction in the machine.To reduce friction in the machine, you could add a lubricant such as oil.
What is the difference between machine and motor?
Really there is no difference, if you wanted to be technical, you could say that a machine is a car, hand drill, garbage disposal, etc. . While a machine tool is a piece of equipment that makes parts or tooling, like a milling machine or lathe.
Does MA stand for Mechanical Advantage?
It could, or Master of Arts.
Besides a lever what other simple machine do you think a faucet handle could be?
besides A LEVER WHAT other simple machine do you think a faucet handle could be
What is the difference between actual machanical advantage and ideal machanical advantage?
Ideal mechanical advantage is what could be obtained without the effects of gravity and friction lowering the efficiency of the machine. The actual mechanical advantage is what can actually be obtained by the machine.
What is an adding machine?
An adding machine is a mechanical or electromechanical calculator which could perform addition and subtraction.
What use did the mechanical reaper do?
It could reap (harvest) cotton with the efficiency of five men.
What is the opposite of mechanical?
The opposite of mechanical (by machine) could be biological or natural.The opposite of mechanical (perfunctory, without thought) could be conscious, considered, or thoughtful.Where mechanical has the connotation automatic, the opposite would be manual.
Can any pulley have a efficiency over 100?
No. A perfectly frictionless machine could have an efficiency of 100%. Anything less perfect must have can efficiency less than 100%.
What is theoritical mechanical advantage?
The theoretical mechanical advantage is the ratio of the input force to the output force in a simple machine without accounting for energy losses due to friction or other factors. It represents the ideal mechanical advantage that a machine could achieve under perfect conditions.
What energy that put the amount of work machine?
The energy required to perform work in a machine is typically sourced from a power input, which could be electricity, fuel, or some other form of energy input. This energy is converted by the machine into mechanical work through various mechanisms such as electrical motors, combustion engines, or hydraulic systems. The efficiency of the machine determines how much of the input energy is successfully converted into useful work output.
How can a machine's efficiency be calculated?
Machine efficiency can be calculated by dividing the useful output of the machine by its total input, and then multiplying by 100 to express it as a percentage. Useful output could be output energy, work done, or products manufactured, while total input includes energy or fuel consumed. The formula for efficiency is: Efficiency = (Output/Input) x 100%.
How do you calculate the efficiency of an electrical mechanical system?
You could have an electric motor driving a reduction gearbox, for example. The efficiencies of both might be considered individually, or as a whole. As a whole is easier. (Work out/ work in) x 100 = efficiency%. Or, (power out/ power in) x 100 = efficiency%. Or, (force out/ force in) x100 = efficiency%. It depends on what you have to work with, what you use. If you did need to calculate electrical and mechanical efficiencies separately because of different units, the final overall efficiency will be (total of the percentages) / (number of percentages).
Does a bigger wheel increases the efficiency of the machine in the wheel and axle?
Generally automobiles are designed with optimum size wheels. Changing the diameter is unlikely to increase efficiency, and could well have the opposite effect.
What happens to the mechanical advantage of a machine if friction is reduced through the use of oil or some other means?
Wear and tear of moving parts would be reduced. Less energy would be needed to run the machine, as there would be less friction to be overcome. A well lubricated machine is more efficient than a neglected machine with unoiled parts.
What did mechanical man do when he ran out of money at a poker game?
he threw it his hand
