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  • 24-04-2024
  • Physics
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(c) Average speed laverage velocity (d) All of these . 19. A car moving on a straight road covers the one third of the total distance with 20 km/h and the rest with 60 km/h. The average speed is (a) 40 km/h 20 (b) 36 km/h (c) 26 km/h (d) 80 km/h ​

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