Note that speed is a scalar, therefore it has no direction or sign.
Note that speed is a scalar, therefore it has no direction or sign.
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Like velocity, units for it's measurement are [[meter]]/[[second]] and more commonly in informal circumstances [[kilometer]]/[[hour]] and [[mile]]/[[hour]]
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Like velocity, units for its measurement are [[meter]]/[[second]] and more commonly in informal circumstances [[kilometer]]/[[hour]] and [[mile]]/[[hour]].