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C secure https://loncapa2 physics.sc.edu/res/scgblanpied/courses/usdiboneslib/chapter2 onesc2p74 problem?symbzuploaded%2fsc%2f903012791ea535ael scl1%2fdefault 1250914843 Nicholas Ballowe (Student section: 1) 2018 Sp, Phys 201 (wilson) Messages Courses Help Logout Main Menu Course Contents ÷ Course Contents Notes e. Info » .. HW 1 Take off Plane Bookmark Evaluate tCommunicate -Print Take off Plane (c2p74) A Boeing 747 is initially moving down the runway at 6.0 m/s preparing for takeoff. The pilot pulls on the throttle so that the engines give the plane a constant acceleration of 2.0 m/s2. The plane then travels a distance of 1600 m down the runway before lifting off. How long does it take from the application of the acceleration until the plane lifts off, becoming airborne? Submit Answer Tries 0/12 his discussion is closed Send Feedback 10:34 AM O Type here to search

Explanation / Answer

We know, S=ut+0.5at2

S=distance travelled = 1600m

u=6 m/s

a=2 m/s2

1600=6t+0.5*2*t2=6t+t2

t=37.1 seconds

answer is 37.1 seconds

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