The mechanical advantage of something is related to the power input (fuel) and the power output (work) that the machine is given/gives out (respectively)
I'm not entirely sure what means what (i.e. a mechanical advantage of over 1 or 3 or whatever = efficient, and such)
Hope I helped. If you need to, I think the last place I saw a lesson on this was in a Holt physical science book, if you wanted to search for that lesson online or something.
Mechanical advantage is calculated by dividing the output force of a machine by the input force required to operate it. The formula is MA = Output Force / Input Force. Mechanical advantage gives you an indication of how much a machine amplifies or reduces the input force.
Kachina al
The mechanical advantage of a machine compares the input force applied to the machine with the output force produced by the machine. It is calculated as the ratio of the output force to the input force and indicates how much a machine amplifies or reduces the input force.
Friction reduces the mechanical advantage (IMA) of a simple machine by causing energy losses in the form of heat. As friction increases, the effectiveness of the machine in transmitting force or lift decreases, ultimately lowering the mechanical advantage.
The mechanical advantage of the machine is"if you give small accelration , it will increase the speed of the engine... It is possible by mechanical
it is less than the ideal mechanical advantage
775 is a number, not a machine. It, therefore, has no mechanical advantage.
Efficiency of a machine or mechanical advantage
The actual mechanical advantage of a machine is usually less than its ideal mechanical advantage due to factors like friction, energy loss, and imperfections within the machine. These losses reduce the efficiency of the machine in transferring input force to the output force. Ideal mechanical advantage is based on the design and geometry of the machine, while actual mechanical advantage accounts for real-world limitations and performance.
Friction reduces the efficiency of a machine by converting some mechanical energy into heat. This means that the output force of a machine can be lower than expected due to frictional losses, which can reduce its mechanical advantage. In other words, friction can make it more difficult for a machine to perform work by increasing the force needed to overcome resistance.
The ratio of the output force to the input force is called mechanical advantage. It indicates how much a machine amplifies or reduces the input force to produce the desired output force.
It reduces weight of other things known as the load. Also can increase energy output, IE; a push bike with gears.