1
mechanical advantage= output force over input force times 100
When calculating mechanical advantage, you typically use dimensionless ratios, so no specific unit of measurement is required. Mechanical advantage is determined by dividing the output force by the input force, or by comparing the distances moved by the effort and load. Therefore, the result is a simple numerical value that indicates how much the machine amplifies force without the need for units.
In the distance from the fulcrum to the input forcedivided by the distance from the fulcrum to theoutput force.
The formula to calculate mechanical advantage (MA) is given by the ratio of the output force (load) to the input force (effort) applied. It can be expressed as: [ \text{MA} = \frac{\text{Output Force}}{\text{Input Force}} ] Alternatively, for simple machines, it can also be calculated using the ratio of the distance moved by the effort to the distance moved by the load: [ \text{MA} = \frac{\text{Distance moved by Effort}}{\text{Distance moved by Load}} ] These formulas help determine the efficiency and effectiveness of machines in amplifying force.
Exactly the same. The reduction in gravitational force has no effect on M.A., which is a matter of simple geometry.
mechanical advantage= output force over input force times 100
friction affects the M.A in a simple machine.
The answer is mechanical advantage, not efficiency!
80 Is the Output force
Actual mechanical advantage is the ratio of the output force to the input force in a simple machine or system. It is a measure of how much a machine amplifies the input force to produce the desired output force.
The mechanical advantage of the simple machine is 2, which is calculated as the output force divided by the input force (4n/2n = 2).
80 Is the Output force
To find the mechanical advantage of a simple machine divide output force by input force. (input force is the force that we exert on a machine, and output force is the force that is exerted by a machine).
The "Ideal Mechanical Advantage" of a simple machine isIMA = output force /input force . To find the 'actual' or real-world mechanical advantage,multiply the IMA by the machine's efficiency.
mechanical advantage
it means the mechanical advantage is greater.
The formula for finding mechanical advantage is MA = output force / input force. It represents the ratio of the output force to the input force in a simple machine.