convert 2.5 metre per second to kilometre per second
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Answer:
9 km /hr
Step-by-step explanation:
2.5m/s
= 2.5/1000m/3600s
2.5/1000×3600 =
2.5/10×36
25/100×36
=1/4×36
= 9 km / hr
it help you
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