एथलीट शक्ति आउटपुट कैलकुलेटर
एथलीट की शक्ति आउटपुट (वाट) निकालें।
शक्ति आउटपुट
2,000 W
Power Output vs Applied Force
सूत्र
Mechanical Power Output
Power is the rate of doing work. In cycling and rowing, it is the product of the force applied and the velocity of movement.
Formula
Power (W) = Force (N) x Velocity (m/s)
The power-to-weight ratio (W/kg) is the most important metric for climbing cyclists. Professional cyclists sustain 5-6 W/kg for an hour; recreational riders typically manage 2-3 W/kg.
हल किया गया उदाहरण
A 75 kg cyclist applying 200 N of force at 10 m/s (36 km/h).
- 01Power = 200 x 10 = 2,000 W
- 02Power-to-weight = 2,000 / 75 = 26.67 W/kg
- 03Speed = 10 x 3.6 = 36 km/h
- 04Note: 2000W is a sprint effort; sustained power is much lower
अक्सर पूछे जाने वाले प्रश्न
What is a good W/kg for cycling?
For a 20-minute effort: untrained 1.5-2.0, recreational 2.5-3.5, competitive amateur 3.5-4.5, elite 5.5-6.5, and Tour de France winners around 6.0-6.5 W/kg.
How is power measured?
Power meters on bikes measure torque and cadence at the crank, pedal, or hub. Indoor trainers and rowing machines have built-in power measurement.
Does power change with speed?
Yes. Aerodynamic drag increases with the cube of speed, so maintaining higher speeds requires exponentially more power.
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