Question

: A farmer moves along the boundary of a
square field of side 10 m in 40 s. What will be
the magnitude of displacement of the farmer
at the end of 2 minutes 20 seconds from his
initial position?​

Answer 1

Explanation:

Farmer takes 40 s to move along the boundary. Thus, after 3.5 round farmer will at point C of the field. Thus, after 2 min 20 seconds the displacement of farmer will be equal to 14.14 m north east from initial position.

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