Resistivity and conductivity are reciprocals : . Resistivity is a measure of the material's ability to oppose electric current. This formula is not exact: It assumes the current density is totally uniform in the conductor, which is not always true in practical situations.
All depends on how fast they pedal and what kind of a bike they're on. When I ride with my family ... about 10 mph When I ride solo on my road bike ... about 17 mph In todaâ¦y's stage of the Tour de France, the average rider was expected to (during the last 26 km) average about 80kmh, or 49+ mph. Depends on how you categorize riding.
How fast can a 50cc scooter go? This really depends on the model and manufacturer of the scooter, and if it the the street legal kind or the Goped style scooter. Street legal 50 cc: Most street legal 50 cc â¦ scooters will top out at around 40 mph, some slower while others in the high 40s to low 50s.Goped type: These type are quite a bit slower in general due to lack of a transmission and inferior sized wheels.These type will usually top out at about 25-30 mph.owever, I can tell you that a 50cc motorbike will top out at around 40 mph. A 100cc engine will do twice that. The Chinese Strada rx8 is one 50cc scooter that goes up to 45-50 mph, depending on wind and your weight.