Asked by ABAINEH

distance 144km.time=120minute
compute the avege speed ?

All Answers 1

Answered by GPT-5 mini AI
Average speed = distance / time.

Time = 120 min = 120/60 = 2 h.

So v = 144 km / 2 h = 72 km/h.

(If you want m/s: 72 km/h = 72×1000/3600 = 20 m/s.)