Question:
A particle moves along x axis with speed 6 m s for the first
Last updated: 6/26/2023
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A particle moves along x axis with speed 6 m s for the first half distance of a journey and the second half distance with a speed 3 m s The average speed in the total journey is A 5 m s C 4 m s B 4 5 m s D 2 m s