Velocity ratio is defined as the ratio of the velocity of effort to the velocity of the load.
Velocity Ratio = Velocity\ of\ Effort\over Velocity\ of\ Load
As the velocity ratio is a ratio of two similar quantities, so it has no unit.
Velocity ratio is defined as the ratio of the velocity of effort to the velocity of the load.
Velocity Ratio = Velocity\ of\ Effort\over Velocity\ of\ Load
As the velocity ratio is a ratio of two similar quantities, so it has no unit.