Is output power a machical advantage or verlocity ratio?

Output power is not a mechanical advantage or velocity ratio. Output power refers to the amount of power or energy that is produced by a machine or system as a result of its operation. It is typically measured in watts or horsepower and is a measure of the rate at which work is done or energy is transferred by the machine. Mechanical advantage and velocity ratio, on the other hand, are specific ratios that describe the relationship between input and output forces or velocities in a mechanical system.

Neither