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.
Top Speeds of Mopeds. The top speed of a contemporary moped is about 30 mph. Some countries, including Canada, permit mopeds to travel at 43 mph, according to the Canadian Ministry of Service.ue to their small cylinder capacity -- less than 50 cc by definition, according to the Federal Highway Administration, mopeds cannot reach the speeds required for highway driving, and are generally used as city vehicles.