Physics, 21.11.2019 22:31, mewashere1234

A) what is the average friction factor for the sailboard? b) what is the average shear stress on the sailboard? c) how much power must the wind provide to propel the sailboard? (hint: power = force*distance/time)

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A) what is the average friction factor for the sailboard? b) what is the average shear stress on th...