A train takes 2 hours to reach Vadodara from Ahmedabad. The same train takes 3 hours while coming back to Ahmedabad. Distance between Ahmedabad and Vadodara is 100 km. Calculate average speed and average velocity of the train.
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Answer:
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Step-by-step explanation:
Total distance D=200+200=400 km
Average speed ∣V
avg
∣=
Total time
Total distance
∴ ∣V
avg
∣=
2+3
400
=80 km/h
Displacement S=0
Average velocity V
avg
=
Total time
Total displacement
∴ V
avg
=
2+3
0
=0 km/h
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