How long does it take my mom to walk 5 meters if she is travelling at a speed of 1 km/h. (Hint: to change metres to kilometres divide the metres by 1000)​

Mathematics · High School · Sun Jan 24 2021

Answered on

Given :

Distance = 5 meters

Speed = 1 km/h or 1 × 1000/60×60 = 5/18 m/s

Time = distance/speed

Time = 5/5 × 18

= 18 seconds 

 

So, it will take 18 seconds to travel 5 meters.