A dog runs around the boundary of a square field of side 5m in 20s. The displacement of the dog in 1minute is:- A dog runs around the boundary of a square field of side 5m in 20s. The displacement of the dog in 1minute is:-

Asked by  | 7th Aug, 2011, 01:13: AM

Expert Answer:

Answered by  | 12th Aug, 2011, 04:46: PM

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