Question

A man walks 240 m in 30 second and then walks back 140 m towards starting point in next 35 second . What will be average velocity?​

Answer 1

Displacement is 240-140=100 m

total time is 65 s

everage velocity = displacement /time

everage velocity = 100/65 m/s

Answer 2

Average Velocity = Total displacement / total time

= 240 - 140 / 30 + 35

= 100 / 65 = 20 / 13 = 1.5(approx)

The Average Velocity is 1.5m/s(approx).

PLEASE SELECT MY ANSWER AS THE BRAINLIEST ANSWER.