man goes from x to city Y and return to city X on his motorbike the distance between the two cities is 260 kilometre and the man takes 4 hours 20 minutes to complete his journey find it average speed and average velocity in kilometre per hour
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Average speed=total distance÷total time
= 260 + 260 ÷ 13/3
= 520 × 3/13
= 120 Km/h
Average velocity = total displacement ÷
total time
= 0 Km/h
[since displacement is zero ]
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