A speed of 14 m/s is the same as

28 Km/hr 50.4 Km/hr 70 Km/hr 80.4 Km/hr

50.4 Km/hr

14 x \(\frac{ 18}{5 }\) = 50.4 km/hr *Note*: To convert m/s to km/hr we multiply by \(\frac{ 18}{5 }\) To convert km/hr to m/s we multiply by \(\frac{5}{18}\)