19. A body moving along straight line covers a distance in three equal parts with speed 2 m/s, 3 m/s and4 m/s, then its average speed is(1) 12 m/s(2) 13/12 m/s(3)36/13 m/s(4)12/13 m/s

19. A body moving along straight line covers a distance in three equ

1.	19. A body moving along straight line covers a distance in three equal parts with speed 2 m/s, 3 m/s and4 m/s, then its average speed is(1) 12 m/s(2) 13/12 m/s(3)36/13 m/s(4)12/13 m/s
Answer» 36/13m/sif it is CORRECT PLS FOLLOW LIKE and mark as brainliest

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19. A body moving along straight line covers a distance in three equal parts with speed 2 m/s, 3 m/s and4 m/s, then its average speed is(1) 12 m/s(2) 13/12 m/s(3)36/13 m/s(4)12/13 m/s​

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19. A body moving along straight line covers a distance in three equal parts with speed 2 m/s, 3 m/s and4 m/s, then its average speed is(1) 12 m/s(2) 13/12 m/s(3)36/13 m/s(4)12/13 m/s