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.
ANSWER: Horses can travel upwards of thirty (and some, even forty) miles per hour. They cannot sustain this pace for long, though. A horse can gallop a couple of miles at full steam, but the same horse can canter (or lope) much farther. Trotting (either a fast trot or a jog trot) isn't a bad way to travel, but you don't get very far very fast. Faster trotting is tiring to the rider as well because you are posting (rising up and down out of the saddle on alternate beats). Horses can walk all day, with brief rest periods. The condition of the horse can make a difference in endurance. A conditioned horse can do much more than one who isn't.