if a car covers 2/5 of the total distance with v1 speed and 3/5 distance with v2 speed then average speed of car is
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A. T. Q,
Average speed=2/5+3/5=5/5=1 km/hr
Average speed=2/5+3/5=5/5=1 km/hr
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5
Answer:
5v1v2/2v1+3v2
Explanation:
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