A lever is a very useful tool that lets us exchange weight for distance. For example (theoretically) if you had to move a 200 pound sack into a car, but couldn't lift it, you could divide it into 8 parts, each being 25 pounds, and move each one individually into the car. It would be easy, however it would take more distance (lifting into the car 8 times instead of 1)
Mechanical advantage is a measure of the force amplification achieved by using a tool, mechanical device or machine system. Ideally, the device preserves the input power and simply trades off forces against movement to obtain a desired amplification in the output force.
Mechanical Advantage (MA) = output force/input force.
Example: MA = 500N / 50N = 10
Actual mechanical advantage is the real advantage it gives you. ideal mechanical advantage only theoretically exists. divide the force you get out by the force you put in
mechanical advantage makes our work easier mechanical advantage makes our work easier mechanical advantage makes our work easier
Mechanical advantage refers to the ration of the force produced by a given machine to the force that is applied to it.
Mechanical advantage is the difference between input and output forces.
Mechanical advantage can reduce the amount of input force needed.
The Actual Mechanical advantage.
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what is the unit for mechanical advantage
mechanical advantage _ l l -
IMA- Ideal mechanical advantageAMA- Actual mechanical advantage
The mechanical advantage of a machine is the number of times it can perform the same task without breaking down.
The spokes of a wheel are comparable to levers. Longer spokes give more mechanical advantage. Even in a wheel that is solid, and has no spokes, the greater the diameter, the greater the mechanical advantage.
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mechanical advantage
Mechanical Advantage;The ratio of load and effort is called mechanical advantage of any machine.Mathematical Formula Of Mechanical AdvantageMechanical Advantage = Load / EffortUnit Of Mechanical AdvantageAs mechanical advantage is the ratio of two forces, therefore it has no unit.
The mechanical Advantage is FORCE TIMES DISTANCE
The actual mechanical advantage is usually less, due to losses.
mechanical advantage
Efficiency of a machine or mechanical advantage
The mechanical advantage is when the fulcrum is closer to the effort and creates a advantage
Mechanical advantage the resistance force. Mechanical advantage is equal output force divided by input force.
Mechanical advantage equals resistance force.
Mechanical Advantage: F(out)/ F(in) Actual Mechanical Advantage is the ratio of Force outputed to Force inputed. (AMA=Fo/Fi) Similarly, IMA (Ideal Mechanical Advantage) = di/do
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