Question

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.

Answer 1

B his speed was 2 m/s, and his velocity was 0

Step-by-step explanation:

Answer 2

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.