Express 22 meters per second in km/hr. July 19, 2017 Time and Distance To convert m/sec into km/hr multiply with $\frac{18}{5}$ 22 $\times $ $\frac{18}{5}$ = $\frac{396}{5}$ = 79.2 km/hr Share on Facebook Share Share on TwitterTweet Share on Google Plus Share Share on Pinterest Share Leave a comment