Question

an object is moving in a circular path of radius r. what would be the displacement of the object after half a circle
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Answer 1

since we have to find the displacement....we will take the shortest path possible which would be equal to it's diameter which is 2r...xD

Answer 2

Answer:

as we all know for finding its displacement we need to find the shortest distance between them ✌

which will be equal to it's diameter.