Question

13. A car travels a distance of 200 km in 3 h.Find the speed of car in ms-1.​insta-aditi.123

Answer 1

Answer:

Given:-

Distance (S) = 200km = 200000m

Time (t) = 3hrs = 10800sec

To find:-

Speed

By applying,

Speed = distance / time

= 200000 / 10800

= 18.519m/s.

Answer 2

Answer: 18.519 m/s

Explaination:

The ans is asked in m/s, let's convert the units into meters and second:

200km: 200×1000=200000meters

3 hours: 3×3600= 10800 sec.

speed : distance/time

200000/10800 m/s

after reduction: 500/27 m/s

Answer in decimal : 18.519 m/s(approximately)

Hope you're helped....