<p>A person starts his journey from centre &#39;O&#39; of the park and comes back to the same position following path OPQO as shown in the figure. The radius of path taken by the person is 200 m and he takes 3 min 58 sec to complete his journey. The average speed of the person is_____<span class="equation">\(ms^{-2}. (take \pi = 3.14)\)</span></p>

<p><img alt="" src="https://school.achievam.com/upload/questionbank/question/que_1759308075.png" style="height:120px; width:115px" />​​​​​​​</p>

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