Velocity ratioVelocity ratio (VR) is the ratio of the distance moved by ef... More (VR) is the ratio of the distance moved by effort to the distance moved by the loadLoad or the Resistance force (in physics), is the force that... More in the same time on a simple machine. It is found by VR= (Effort distanceEffort distance is the distance over which your effort force... More)/(LoadLoad or the Resistance force (in physics), is the force that... More distance)
