Question

change the speed of 6m/sec into km /hrs

Answer 1

I give you a trick for conversations

m/s=18/5km/hrs

6m/s=6×18/×5km/hrs

=21.6km/hrs

I hope it is helpful to you

Answer 2

Here is your answer mate:-

Given speed=6m/s

change into km/h.

$6 \times 3.6 ( \frac{18}{5}) = 21.6$

so the speed is 21.6 km/h

HOPE IT HELPS YOU

MARK AS BRAINLIEST.