Question

what is the displacement of a boby traveled from any point on the circumference of the circle to the centre.

plzz explain step by step ​

Answer 1

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According to your question, the body moves from point A to point B thereby completing half a revolution. Since distance is the length of path covered therefore it will be equal to half the circumference i.e. 1/2 × 2pi r or pi × r. And the displacement is equal to the distance between initial and final point. Therefore it will be equal to the diameter or r+r=2r.

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Answer 2

Answer:

displacement can be zero

because any body moves in circle and end the walk on the starting point in this situation displacement can be zero