A bullet train travels at a speed of 450km.h Convert this speed into m.s.
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450×1000÷60×60=125m/s
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Answer:
Speed of bullet train = 450 km/h
Speed in m/s = ?
1 km = 3600 seconds
Speed in m/s = 450 km/h × 1000/3600
= 450 × 10/36
= 450 × 5/18
= 25 × 5
= 125 m/s (ans)
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