Question

Item 7 Part A dsnd. The Band e koe emsl fer the pans to land en, and ths only way to deiver the package is by cropping it. The airplane fies honzantally with oonstant spood ct 442 km hour at an ahtude o 925 m. The poatve xand ydections are cetined in the figure. Far all pats, aasume ha the sana·rotors ta 1-0 pont at d stanco D trom tho pont at wh ch te packago is rioasod. as shown in he lgrs Ignore the height of this point sbove asa lewel Aseume that ne acasleration Express your anewer numericaly in saonds, Neglect air resistanca ト View Available Hints) Part B It he packace isto land nght on the island, at what hor zcntal distance D trom the plano to the band should te packace be relbased? Expross the distance numerically in meters View Available Hints) Suomil Figure PartC Expresa your anawer numerically in meters per sscond w Avallable Hims mis

Answer 1

Solution) This problem is based on kinematics

We mainly use

V=U+at

S=ut + (1/2)at^2

V^2 = U^2 + 2aS