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3.2808. The metre per second is the unit of both speed (a scalar quantity) and velocity (a vector quantity, which has direction and magnitude) in the International System of Units (SI), equal to the speed of a body covering a distance of one metre in a time of one second.
Metri (gr.: μέτρον = matës, simboli: m) është njësi matëse e gjatësisë që rrjedhë nga Sistemi SI. Kjo njësi përkufizohet si: gjatësi e rrugës që e kalon rrezja e dritës brenda (1/299 792 458) sekondave në vakuum.
Kilometri (gr. χίλιοι = mijë dhe gr. μέτρον = matës, masë ) është njësi matëse e gjatësisë që rrjedhë nga Sistemi SI dhe përbëhet nga njësia bazë metri dhe parashtesa për njësi kilo. Është njëmijë fishi i metrit dhe shkruhet me simbolin km ose Km . Kilometri si shprehje përdoret në lëmi të ndryshme të ...
The metre per second squared is the unit of acceleration in the International System of Units (SI). As a derived unit, it is composed from the SI base units of length, the metre, and time, the second. Its symbol is written in several forms as m/s2, m·s−2 or ms−2, , or less commonly, as (m/s)/s. [1]
m⋅s −1: metre per second squared: m/s 2: acceleration: m⋅s −2: metre per second cubed: m/s 3: jerk, jolt: m⋅s −3: metre per second to the fourth: m/s 4: snap, jounce: m⋅s −4: radian per second: rad/s angular velocity: s −1: radian per second squared: rad/s 2: angular acceleration: s −2: hertz per second: Hz/s frequency drift ...
Metre per second is an SI unit of measurement of both speed and velocity. It is defined by the distance in metres divided by the time in seconds. Its abbreviation is m/s or m·s-1. In astronomy, the unit is sometimes used in kilometres per second (equivalent to 1000 metres per second).
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The kilometre, a unit of length, first appeared in English in 1810, [9] and the compound unit of speed "kilometers per hour" was in use in the US by 1866. [10] ". Kilometres per hour" did not begin to be abbreviated in print until many years later, with several different abbreviations existing near-contemporaneously. 1889: "k. p. h." [11]
