Speed

In everyday use and in kinematics, the speed of an object is the magnitude of its velocity (the rate of change of its position); it is thus a scalar quantity. The average speed of an object in an interval of time is the distance travelled by the object divided by the duration of the interval; the instantaneous speed is the limit of the average speed as the duration of the time interval approaches zero.

Like velocity, speed has the dimensions of a length divided by a time; the SI unit of speed is the metre per second, but the most common unit of speed in everyday usage is the kilometre per hour or, in the US and the UK, miles per hour. For air and marine travel the knot is commonly used.

The fastest possible speed at which energy or information can travel, according to special relativity, is the speed of light in a vacuum c = 7008299792458000000♠299792458 metres per second (approximately 7008299722222222222♠1079000000 km/h or 7008299963840000000♠671000000 mph). Matter cannot quite reach the speed of light, as this would require an infinite amount of energy. In relativity physics, the concept of rapidity replaces the classical idea of speed.

Rusty (band)

Rusty is a Canadian alternative rock band formed in 1994 in Toronto, Ontario, Canada. The band earned a 1996 Juno Award nomination in the category Best Alternative Album for Fluke.

History

Following the breakup of the band One Free Fall, vocalist Ken MacNeil bassist Jim Moore and drummer Bob Vespaziani continued working together, hooking up with former Doughboys member Scott McCullough (guitar) to record the EP Wake Me in 1994. A video for the song "Wake Me" would become a minor hit on MuchMusic. Released on Handsome Boy Records, the EP was popular on Canadian campus radio, and led to a major label distribution deal with BMG Records for their full length album Fluke in 1995. Vespaziani left the group and was replaced by Mitch Perkins.

Led by the hit single "Misogyny", which featured a video consisting of clips from Canadian filmmaker Bruce LaBruce's film Hustler White as well as Canadian singer Danko Jones, Fluke was the band's commercial breakthrough, also spawning the single "California", and earning a Juno Award nomination for Best Alternative Album. The album was produced by Chris Wardman, who also played guitar on the tracks "Groovy Dead" and "California".

Wake Me Up

Wake Me Up may refer to: Mekup

See also