Search results
Results from the WOW.Com Content Network
The metabolic cost of transport includes the basal metabolic cost of maintaining bodily function, and so goes to infinity as speed goes to zero. [1] A human achieves the lowest cost of transport when walking at about 6 kilometres per hour (3.7 mph), at which speed a person of 70 kilograms (150 lb) has a metabolic rate of about 450 watts. [1]
Moreover, the average and the maximum velocities have been increased to 46.5 km/h and 131.3 km/h respectively. The distance covered is 23.25 km (more than double the 11 kilometers of the NEDC). [5] The key differences between the old NEDC and new WLTP test are that WLTP: [4] has higher average and maximum speeds
In an incremental exercise test, it is the first speed at which any increase in exercise intensity fails to elicit an increase in oxygen consumption. The vV̇O 2 max of world class middle- and long-distance runners may exceed 24 km/h or 2:30/km pace ( 15 mph or about 4:00/mile), making this speed slightly comparable to 3000 m race pace.
with v being the neutrino speed and c the speed of light. The neutrino mass m is currently estimated as being 2 eV /c², and is possibly even lower than 0.2 eV/c². According to the latter mass value and the formula for relativistic energy, relative speed differences between light and neutrinos are smaller at high energies, and should arise as ...
Laser surface velocimeters work in the so-called heterodyne mode, i.e. the frequency of one of the laser beams is shifted by an offset of 40 MHz, e.g.. This makes the fringes in the measurement volume travel with a velocity corresponding to the offset frequency f B. This then makes it possible to identify the direction of movement of the object ...
Siacci found that within a low-velocity restricted zone, projectiles of similar shape, and velocity in the same air density behave similarly; or . Siacci used the variable for ballistic coefficient. Meaning, air density is the generally the same for flat-fire trajectories, thus sectional density is equal to the ballistic coefficient and air ...
Maximum speed recorded by a Formula One car. Set by Juan Pablo Montoya during the 2005 Italian Grand Prix at Monza in a McLaren MP4-20. 105.5: 379.8: 236: 3.52 × 10 −7: Maximum speed of a Ferrari F50 GT1. 113: 408: 254: 3.77 × 10 −7: Fastest non-tornadic wind gust recorded on Earth - at Barrow Island, Australia on April 10, 1996, during ...
The mean piston speed is the average speed of the piston in a reciprocating engine. It is a function of stroke and RPM. There is a factor of 2 in the equation to account for one stroke to occur in 1/2 of a crank revolution (or alternatively: two strokes per one crank revolution) and a '60' to convert seconds from minutes in the RPM term.