Question 1. A 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 worker covers a *
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4 is the displacement there is a formula to calculate this thing
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Answer:DISPLACEMENT =30(THIRTY)
Explanation:DISPLACEMENT IS CALCULATED BY FINAL VELOCITY TO INITIAL VELOCITY.THE WORKER HAS TRAVELLED 40KM AND GONE 10KM BACK .SO THE ANSWER IS 30
Displacement =30
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