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30-11-2022
Physics

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A man walks toward Carrefour beginning at his home. It takes him 2 hours to cover the 7 kilometers. He spends 1 hour in the store. He then walks 2 km in 1 hour in the same direction to drop the toys off to his niece.

a) What is the man's average speed for the whole journey?
b) What is the man's average velocity for the whole journey?

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