Question

a man riding his bisycle covers 150 meter in 25 seconds what is his speed in k/h?​

Answer 1

Step-by-step explanation:

to convert m/s to km/h

we multiply it by 18/5

first we get his speed

speed = distance/time

speed = 150/25 = 6m/s

so he travels 6 meters in one second.

now 6m/s × 18/5

= 21.6 km/h

so his speed in kilometer per hour is 21.6km/h