Question

1.express each of the following speeds in m/s.
1 36km/h
2 50km/h
3 126km/h
4 225km/h

Answer 1

Answer:

1.36×5/18 =10

2.50×5/18=13.888..

3.126×5/18=35

4.225×5/18=62.5

Step-by-step explanation

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Answer 2

Answer:

when we convert kilometre in metre per second we we multiply km per hour with 5/ 18

Step-by-step explanation:

1. 10 m/s

2. 13. 88m/s

3. 35 m/s

4. 62.5m/s

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