How is energy transferred and transformed in a bicycle?
Energy transformation While riding a bicycle, the muscular energy of the rider gets transferred into the heat energy and kinetic energy of the bicycle. Heat energy heats the rider’s body. During the transformation, the total energy remains conserved.
How many watts is 25 mph?
Cycling Power
| Speed – kmh (mph) | Power (watts) | Increase in power needed to increase speed by 2.5kmh |
|---|---|---|
| 20 (12.5) | 75 | |
| 22.5 (14) | 95 | 20 |
| 25 (15.6) | 120 | 25 |
| 27.5 (17.2) | 148 | 28 |
What’s a good FTP?
Average recreational cyclists would be about 2.5-3.0 Watts/Kg for FTP. People who race regularly may be 3.0-3.75. You get above 3.75-4.25 and those are local elite racers. Anything over 4.25 is domestic pro and it goes up from there.
What was Lance Armstrong’s FTP?
Lance Armstrong said he used to be able to average 495 watts for 30-40 minutes.
What is the average FTP of a cyclist?
Overton says the average newer rider with some fitness will hover in the 2.0 range, while top cyclists in the world hover around 7.0. That number won’t affect your training at all, but it’s a good way to see how you compare to other riders.
Is 300 watts good cycling?
A lighter cyclist who can put out raw high wattage numbers is going to go a lot faster. The article claims that a typical fit cyclist might be able to crank out 250 to 300 watts as an average for a 20 minute FTP (functional threshold point) test, while the pros usually average 400 watts.
How accurate are Zwift Watts?
For an average power, I was very impressed with Zwift! A difference of only 6.1 watts (4.26%) averaged over the whole test was actually quite impressive, so kudos to the team for working hard and making something great.
Is 5 watts per kilo good?
If everything goes well, I should hit 5+w/kg. For most (not all), the key to 5 w/kg is to lose weight. There is definitely a limit as to how much power you can build, but for most, weight is the factor that will bring the most gains. No where near 5 W/Kg but I would say that being light will be a key contributor.
What is my watts per kg?
Watts per Kilo is your max power output, in watts, divided by your weight in kilos. For example, someone with a weight or mass of 80kg with a sustainable power output of 280 watts will have a power to weight ratio of 3.5 watts per kilo (3.5W/kg).