LON-CAPA Centripetal ForceC Chegg Study | Guided Solutio C Physics question | Ch
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LON-CAPA Centripetal ForceC Chegg Study | Guided Solutio C Physics question | Chegg.com x c secure https:/ capa8.phy ohi edures fsu/capalibrary 9NewtonThreeLaw s probl 1.problem?symb-uploaded%2fOhiou%2f9139 18041 50295a49oucapa2%2fdefault 1350656807% : Megan Michalak(Student- section: 101) Physics 2001/Spring 2018 l Messages Courses Help Logout Main Menu Contents Grades Course Contents» * Assignment9 Centripetal Force (Loop the Loop) Timer Notes . Evaluate-Feedback-Mint Oil Centripetal Force (Loop the Loop) Due in 11 hours, 56 minutes A pilot, whose mass is 90.0 kg, makes a loop-the-loop in a fast jet. Asse that the jet maintains a constant speed of 205 m/s and that the radius of the loop-the-loop is 1.071 km. What is the apparent weight that the pilot feels (i.e., the force with which the pilot presses against the seat) at the bottom of the loop-the-loop? Submit Answer Tries 0/10 What is the pilot's apparent weight at the top of the loop-the-loop? Submit Answer Tries 0/10 is discussion is closed Send FeedbackExplanation / Answer
a) F = m g + m a = m g + m v2 / r
F = (90 * 9.8) + (90 * 2052 / 1.071 * 103)
= 4413.5 N
b) F = m a - m g = m v2 / r - m g
= (90 * 2052 / 1.071 * 103) - (90 * 9.8)
pilot's apparent weight = 2649.5 N
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