A hot air balloon (approximated as a sphere of diameter 50 ft) is to lift a basket

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A hot air balloon (approximated as a sphere of diameter 50 ft) is to lift a basket load of 600 lbf. To what temperature must the air be heated in order to achieve liftoff?

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Fox And McDonald S Introduction To Fluid Mechanics

ISBN: 9781119721024

10th Edition

Authors: Robert W. Fox, Alan T. McDonald, John W. Mitchell

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