How do you calculate power in KGM min?
- For power outputs between 150-750 kgm.min or 25-125 watts:
- VO2= (3 x kgm) / kg + 3.5.
- Or.
- VO2= (18 x watts) / kg + 3.5.
What is RPM on a cycle ergometer?
On a Monark ergometer, one full revolution of the pedals will cause a point on the flywheel to move 6 meters through space. Therefore we can calculate the distance (meters per minute) portion of our formula by multiplying 6 meters by the number of revolutions per minute (rpm).
What does a cycle ergometer measure?
A cycle ergometer is a type of stationary exercise bicycle equipped with an ergometer instrument that measures the amount of work done by the individual peddling the bike.
How do you calculate the power output kgm min on a cycle ergometer?
If you have 2 kp of resistance and are pedalling with 60 RPM the work equals: W = 2 x 60 x 6 = 720 kpm/min (kilopond meter per minute). To calculate the power output, you will have to convert kpm/min to Newtons per minute (N/min) P = (720 kmp/min x 9.81) / 60 seconds = 118 W.
How do you calculate power output on a bike?
In its simplest form, the equation for cycling power is: Power = Torque x Cadence.
- Power. Power is a measurement of the work you do on the bike.
- Torque. Torque refers to how much force the rider is generating.
- Cadence.
- So How Do I Produce More Power?
How do you calculate work from Watts?
Work (W) is defined as the product of the force (F) applied and the distance (D) over which it is applied. W = F x D. For example, a 150 LB man stepping on a 3 foot high bench will have done 450 ft-lbs of work. The international standard unit for force is the Newton while the distance is measured in meters.
How does a cycle ergometer generate resistance?
Cycling Ergometers The frictional force is generated by a belt sliding against a rotating fly-wheel, which is balanced and measured by a hanging weight. The resistance, and therefore the power output required, changes with changes in pedaling speed and belt weight.