Physics, asked by sreemonghosh, 3 months ago

A car covered a distance of 81 km. The speed of the vehicle was 9 km / h during the first one-third of that distance, 18 km / h in the next one-third and 21 km / h in the last third. What was the average speed of the car?

Answers

Answered by poonamgautam6196

0

Answer:

McDonald's Kandinsky Stanfield until also

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