Physics
Physics, 28.11.2020 02:00, isabelibarra6370

An ant crawled from a hole to the food. For the first 6 minutes, it travelled at an average speed of 15m/min. For The next 9 minutes it travelles at an average speed of 10m/min what was the average speed of the whole journey?

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An ant crawled from a hole to the food. For the first 6 minutes, it travelled at an average speed of...

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