mechanical advantage. I promise
stop cheating in your homework
The amount of force required to be exerted may increase or decrease depending on whether the machine removed was helping to do the work or obstructing it. Since, in general we say that a machine is anything that reduces human effort, so we assume that the machine was reducing human effort and thus its removal means that we need to put in more effort.
If you get more force out of a machine than what was put into it, that is mechanical advantage. Levers and gears use this principal to amplify their output.
Whatever output force is required, you can divide it by the "mechanical advantage" to calculate the input 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).
Mechanical advantage
mechanical advatage
Mechanical Advantage
A machine's mechanical advantage is the number of times a machine multiplies the amount of work force you apply.
mechanicle advantage
That's the "mechanical advantage" of the machine.
That is called the "mechanical advantage".
mechanical advantage _ l l -
mechanical advantage
a machine which is a speed multiplier is the better one
stop cheating in your homework
A machine's mechanical advantage is the number of times a machine multiplies the amount of work force you apply.