A car moves with a speed of 20 m/s. What is its speed in km/hr?
Answers
Answered by
1
Answer:
1m/s =3.6km/hr
20 multiply by 3.6 = 720
the ans is 720 km/hr
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Answered by
0
Answer:
72 km/hr
Explanation:
20 m/sec=(20÷1000)×(60×60)=72km/hr
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