sylviaoge15
Answered

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Express 72km/h in meter per sec​

Sagot :

gitu2011

Answer:

20meter per second is tw correct answer

lilethnguyen

20 m/s

Step-by-step explanation:

1km/h = 1000m/3600s = 5m/18s

⇒ 72 × 5 ÷ 18 = 20 (m/s)

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