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2. (20 pts.) Water at 70C flows over the upper surface of 2-m-long flat plate whose temperature 30C surface temperature with a velocity of

2. (20 pts.) Water at 70C flows over the upper surface of 2-m-long flat plate whose temperature 30C surface temperature with a velocity of 2 m/s. Determine the total drag force and heat transfer per unit width of the entire plate.

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