problem05_51

University Physics with Modern Physics with Mastering Physics (11th Edition)

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5.51: a) If the pilot feels weightless, he is in free fall, and R v g a 2 = = , so s m 3 . 38 ) s m m)(9.80 150 ( 2 = = = Rg v , or h km 138 . b) The apparent weight is the sum of the net inward (upward) force and the pilot’s weight, or ( 29 N, 3581 m)
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Unformatted text preview: 150 )( s m 80 . 9 ( )) s m ( h) km ( (3.6 h) km 280 ( 1 N 700 1 2 2 2 = + = + = + g a w ma w or 3580 N to three places....
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