Question

A car moves at the speed of 80 km /hr. What is the speed of the in metres per second ?​

Answer 1

Answer:

22

9

2

m/sec

Speed=80km/hr=(80×

18

5

)m/sec=22

9

2

m/sec.

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Answer 2

Answer:

speed in m/s = 80×1000= 80000 metres

60 × 60 = 3,600 seconds

therefore = 80000/3600 = 22.222222222 m/s

Step-by-step explanation:

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