Question

Achint travels with a speed of 60 km per hour from station a to station B and then come back with the speed of 80 kilometre per hour from station with station and find the average speed and average velocity of the train​

Answer 1

HEY

v1=60km/hr

v2=80km/hr

average velocity= 2*v1*v2 / v1 + v2

=2*4800/140

=68.57m/s

Average speed =60+80/2

=140/2

=70

Answer 2

Answer:

Average speed= 60+80 /2=70km / hr

Average velocity=0 (Since displacement is zero).

Explanation: