If a boy moves along the boundary of a square field of side 20 m in 40 – InterviewSolution

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1.	If a boy moves along the boundary of a square field of side 20 m in 40 s. What will be the magnitude of displacement of the boy at the end of 4 minutes 20 seconds?
Answer» If a boy moves along the boundary of a square field of side 20 m in 40 s. What will be the magnitude of displacement of the boy at the end of 4 minutes 20 seconds?

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