A bulet train moves with a speed of 670km/h.convert its speed in SI unit
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Answered by
4
670×1000÷3600
335×5÷9
1675÷9
186.11m/s
Answered by
1
Answer:
670×1000÷3600
335×5÷9
1675÷9
186.11 m/s the SI unit of speed and velocity is expressed in m/s. Speed is directly proportional to distance when time is constant: v ∝ s (t constant)
Speed is inversely proportional to time when distance is constant: v ∝ ⅟t (s constant) speed and velocity both are measured in the same units.
The SI unit of the speed and velocity is the ratio of the two. it is expressed in meter per second.
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