kittymaddie4032 kittymaddie4032
  • 05-03-2024
  • Physics
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A man covers a total distance of 100 km on a bicycle. For the first 2 hours, the speed was 20 km/hr, and for the rest of the journey, it came down to 10 km/hr. The average speed will be in km/hr ________.

A) 12.5
B) 15
C) 17.5
D) 20

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