The ratio of output force to input force.
dick
IMA of a pulley= the number of ropes supporting the load. An easier way is to count how many times the rope wraps around the wheel. :)
The NPL coverage ratio is calculated by taking a the total number of non-performing loans and dividing them the total amount of all loans withing a financial entity. Non-performing loans are defined as loans that have been delinquent for over ninety days.
Operator overloading allows c/c++ operators to have user defined meanings on user defined types. For example + operator is used to add to numbers but we can also use it for concatenating a string the only limitation is you cannot change the literal meaning of the operator.
A measure of the http://www.answers.com/topic/mechanical-efficiency and economy at which muscles are working when workloads are changed. Delta efficiency is expressed as the percentage ratio of the change in work performed per minute to the change in energy expended per minute
dick
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;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.
Real mechanical advantage is the ratio of output force to input force in a mechanical system, taking into account losses due to friction and other inefficiencies. Speed ratio, on the other hand, is the ratio of the speed of the output gear to the speed of the input gear in a gear system. Speed ratio does not take into account efficiency losses like real mechanical advantage does.
The ideal mechanical advantage is the ratio of the input force to the output force in a system, while the velocity ratio is the ratio of the velocity of the input force to the velocity of the output force. The relationship between them depends on the type of machine, but in general, a higher ideal mechanical advantage tends to be associated with a lower velocity ratio, and vice versa.
The mechanical advantage is a dimensionless ratio. It's just a number, with no units.
The longer the ramp, the smaller the mechanical advantage. Mechanical advantage is determined by the ratio of the length of the ramp to its height. As the ramp gets longer, the ratio decreases, resulting in a lower mechanical advantage.
The mechanical advantage is equal to the input distance divided by the output distance. This means that the mechanical advantage is inversely proportional to the distance ratio; as the distance ratio increases, the mechanical advantage decreases.
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: 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
Speed ratio and mechanical advantage are not the same because they are inversely related. Speed ratio is a measure of how much the input speed is amplified or reduced by a machine, while mechanical advantage is a measure of how much the input force is amplified or reduced. A machine that increases speed will have a mechanical advantage less than one, while a machine that increases force will have a mechanical advantage greater than one.