Question

45 metre per second convert into kilometre per hour​

Answer 1

Answer:

mark me the brainliest

#answerwithquality #bal

Step-by-step explanation:

1 km/h = 5/18 m/s

1 m/s = 18/5 km/h

45 m/s = 9*18 km/h

           = 162 km/h