Question

convert 54km/h^-1 to m/s​

Answer 1

answer

54×5/18

now,this 18×3=54 so it is cancelled and 3×5=15 m/s is the required answer.

Answer 2

.............Hello Friend...........

Here is your answer below,

54 km / h = (54×1000)/(3600) = 15 m/s.

$= > 54 \: \: km \: \: per \: is \: equal \: to \: \\ = >( 54 \times 1000) \div 3600 \\ = > \frac{54 \times 1000}{3600} \\ = > 15 \: \: m \: per \: secnd \:$

I hope that helps you,