) A tourist cab goes from Delhi to Agra in the morning and covers the journey of 240 km in 4.5 hours. The cab returns from Agra to Delhi during night -time covering the journey in 3.5 hours. Calculate the average speed and average velocity of the cab for entire to and fro journey.
2) A motorcyclist drives from A to B with a uniform speed of 30km/h and returns back with a speed of 20 km/h . Find its average speed.
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Answer:
1) Average Speed = 60km/h
Average Velocity = 0km/h
2) Average Speed = 25km/h
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Answer:
answer of the first part will be 60km/h.
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