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Question: a marathon participant r is running north at a speed...

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A marathon participant R is running north at a speed vR 10.2 mi/hr. A wind is blowing in the direction shown at a speed vw- 14.4 mi/hr. (a) Determine the velocity of the wind relative to the runner. (b) Repeat for the case when the runner is moving directly to the south at the same speed. 31° UR Uw Answers: (a) Runner headed north, vw/R1-11.19 19.27 j) mi/hr ner headed south, VW/R= 11.19 19.27 mi/hr

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