Question

Change the speed of 6 m/s into km/h.
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Answer 1

Answer:

Given that,

Speed (v) = 6 m/s

Now, speed is km/h

$v = 6 \times \frac{18}{5}$

$\tt \pink{v = 21.6 km/h}$

Hence the speed is 21.6 km/h

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Answer 2

Solution :

21.6 km/h

Explanation :

1 m/s = 3.6 km/h

so -

6 m/s = 6 x 3.6 km/h

          = 21.6 km/h