Question

Aka travels hundred km at a speed of 60 km per hour and returns with a speed of 40 km per hour find average speed answer 24.

Answer 1

Answer:

ANSWER

Using speed =TimeDistance

⇒Time=speeddistance

We have total time =60100+40100=625Hr

Now, Average speed =Time(tot)Distance(tot)=625200

⇒ Average spped =251200=48km/h