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Answer:
AB=√2r
Step-by-step explanation:
AB^2=OA^2+OB^2 (Using Pythagoras Theorem)
AB^2=r^2+r^2
AB^2=2r^2
AB=√2r
Thus the distance between AB is 1(given in the question) and the displacement is √2r.
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Answer:
AB = √2r
Step-by-step explanation:
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