Science, asked by vedikakhatri8, 9 months ago

A car travels 20km in first hour, 40km in second hour and 30km in third hour. calculate the average spee
d of the train?​

Answers

Answered by sachinsharmasonti
2

Answer:

20+40+30/ 3

then average speed is 30 km/hr

Answered by mehreennaikoo123
2

Distance in first hour =20km

Distance in second hour =40km

Distance in third hour =30km

•°• Average distance =

 \frac{20 + 20 + 40}{2}  \\  \frac{90}{2}  \\  = 45km/hr

Similar questions