it is the ratio of output force to the input force
efficiency is defined as the concept of mechanical advantage and velocity ratio.
Mechanical advantage is a ratio of forces. Efficiency is a ratio of powers.
The ratio of Mechanical Advantage and Velocity Ratio is Efficiency. That is to say the ratio of M.A. and V.R. is constant.
the difference between the real mechanical advantage and the speed ratio is -the real mechanical advantage gets affected by friction so the real mechanical advantage gets smaller than the mechanical advantage you calculate. so the real mechanical advantage gets smaller than the speed ratio (because of the friction) and that's why the efficiency never gets 100% efficient (efficiency ; mechanical advantage/ speed ratio x 100(%))
No units. It is a ratio. Mathematically, (force delivered)/(force applied). Apparently it is scientifically impossible for there to be any units for mechanical advantage M.A. (Mechanical Advantage), is not measured in anything. It is just a number. there is no unit for mechanical advantage No units. It is a ratio
The mechanical advantage of a wheel and axle is the ratio of the radius of the wheel to the radius of the axle.
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 relationship between mechanical advantage, velocity ratio & efficiency is:- efficiency=Mechanical Advantage/Velocity Ratio
velocity ratio/mechanical advantage x 100/1 all in percentage
Ideal mechanical advantage is a numerical ratio. It's a naked number without a unit.
The mechanical advantage is a dimensionless ratio. It's just a number, with no units.
When the output is less than the input. Mechanical advantage is expressed as the ratio of the output to the input.
No, mechanical advantage has no units, it is simple the ratio of an output quantity, such as force, to the input quantity. For example if it takes 10 pounds to lift a 50 pound object, the mechanical advantage is = 5
The mechanical advantage of a level is the ratio of the output force to the input force.
The answer is mechanical advantage, not efficiency!
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
No, it is a ratio - without units.
No units. It is a ratio
Mechanical Advantage is the number of times a machine increases the input force. Efficiency is the ratio of output work to input work.
Actual Mechanical Advantage is the ratio of Force outputed to Force inputed. (AMA=Fo/Fi) Similarly, IMA (Ideal Mechanical Advantage) = di/do
Mechanical advantage refers to the ratio of the force produced by a machine to the force applied to it. A lever with a mechanical advantage greater than one is used to increase distance.
The velocity ratio is always greater than mechanical advantage in a simple machine. The output work is always less than the input work.