If I travel from Mumbai to Pune (150 Km) in 21⁄2 hrs via the Express Highway [2] and return to Mumbai via the old High way (180 km) in 31⁄2 hrs, calculate the average velocity during the entire journey.
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Answered by
7
Explanation:
Average velocity for the entire journey is 0 ( zero)
since the total displacement is zero
Well if you want average speed, then
Total distance = 150 + 180 = 330 km
Total time = 2 and a 1/2 + 1 and 1/2 hrs
= 4 hrs.
Avg. speed = total distance / total time
= 330 / 4
= 82.5 km/h
Answered by
4
displacement = 0km
average velocity= displacement /time
anything divided by 0 Is 0
hence the average velocity is 0
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