Physics, 04.07.2019 07:00 zairam2002

Kai was 200 meters north of the library when he remembered he had to return some books to the library. it took him 200 seconds to do the round trip. answer his speed was 2 m/s, and his velocity was 0.

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Kai was 200 meters north of the library when he remembered he had to return some books to the librar...