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thank you! 7) A 1.75 inch (diameter) foam ball weighs 0.01lb(=0.776lbm/f3). The ball is dropped out of an airplane 10,000ft above the ground. Assume density

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7) A 1.75 inch (diameter) foam ball weighs 0.01lb(=0.776lbm/f3). The ball is dropped out of an airplane 10,000ft above the ground. Assume density (0.075lbm/ft3), viscosity (1.21105 lbm/fts), and temperature (68F) of the air are constant from the ground to the airplane level. a) Calculate the terminal velocity of the ball. b) Calculate the drag force on the ball when it is at its terminal velocity

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