worker covers a distance of 40 km from his house to his place of work, and 10 km towards his house back. Then the displacement covered by the worker in the whole trip is *
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Answer: the answer is 30 km
Explanation:
as displacement is the shortest distance from initial and final position, it is 40km - 10km = 30km... if it is distance, u add 40 and 10 and it becomes 50km..
hope its helps
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