How Is Power Determined On A Mechanically Braked Cycle Ergometer?

How Is Power Determined On A Mechanically Braked Cycle Ergometer? To calculate the power output of cycle ergometers with varying sized flywheels, the circumference of the resistance track on the flywheel is multiplied by the number of flywheel revolutions produced with one complete revolution of the pedal. What does a cycle ergometer measure? A cycle