Engineering, 14.09.2019 04:10 Maya629277

Aperson, 175 lbm, wants to fly (hoover) on a 4 lbm skateboard of size 2 ft by 0.8 ft. how large a gauge pressure under the board is needed?

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Aperson, 175 lbm, wants to fly (hoover) on a 4 lbm skateboard of size 2 ft by 0.8 ft. how large a ga...