Question

90m per minute ko km/ h​

Answer 1

Answer:

5.400km/h

Step-by-step explanation:

given,

distance = 90m

we know,

1m = 1/1000km

therefore, 90m = 90/1000km = 0.090km

1 min = 1/60 h

now,

speed = distance/time

= 0.090km/1/60h

= 0.090×60/1

= 5.400km/h