The 200\ m free style women's swimming gold medal at Seol Olympic | Filo
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Class 11

Physics

Mechanics

Mechanical Properties of Fluids

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The free style women's swimming gold medal at Seol Olympic went to Heike Friendrich of Each Germany when she set a new Olympic record of minute and seconds. Assume that she covered most of the distance with a uniform speed and had to exert to maintain her speed. Calculate the average force of resistance offered by the water during the swim.

Solution: Power = Force  velocity
velocity = 

             

So Force = 

     
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