Question

express th speed of 60 meter per second in km per hour give step by step explanation​

Answer 1

Answer:

216km/h2

Step-by-step explanation:

$60m {s}^{ - 2} = 60 \times \frac{18}{5} km {h}^{ - 2} =21 6$

*we just multiply 18/5 for converting in km/h2