Question

Express the following speeds in metres per second 126 km per hour​

Answer 1

To express any speed given in Km/h into m/s you just need to multiply it by 5/18.

Thus,

126 km/h = (126 × 5/18) m/s

= (7×5) m/s

= 35m/s

So, 126km/h = 35m/s

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Answer 2

Answer:

YOUR ANSWER IS HERE BUDDY!!

Step-by-step explanation:

to change it in m/s multiply it by 5/18

Answer: 126/1 × 5/18

= 630/18

= 35 m/s

I HOPE IT'S HELP YOU ❤️