A student says a speed of 50 m/s is faster than a speed of 140 km/h because the number is bigger. what would you say to them?

Answer 1

First, I'd say,

since when is 50 bigger than 140?

Answer 2

50 m/s is faster than 140km/h

Answer 3

if you convert these into miles per hour 50 m/s would be higher, since

50 m/s = 111.85 mph and

140 km/h = 86.99 mph