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14) A hot-air package i ' fr;_ ‘, oy - f11 lloon is auicg & the e of o= AL TUNE SUTEen (a) How much time does the package take to reach the highest point of its trajectory? Hint: initial velocity of the package matches the velocity of the balloon. (4 points) (b) How high, above the ground, is the highest point of package’s trajectory? (4 points) (¢) How long does the package take to reach the ground from the moment it was released from the hot-air balloon?? (4 points) (d) With what speed does it hil the ground? (4 points) "Lot\ VYO = +[0.0 MA = 9K v (tr mwp) W= W, ra,t = O-= ("fO%) ¥ ("I.%M/,t)‘f“ 1085 !~OZS / 4.5 K LC \ = %a7* + Vot % o 0 = (4a%) 4"+ (%) F +(2-) $= 02 V1o +(14.6)(7) = (10z@341)s g % 1.67s (port-a) L fl = 4‘%3 5] R, ol glo‘l.'r}' Mafian M'h L\,O-fvm,\ po'c"f 9, \ alozmmv‘t\ ’)of:r,\ 35 7 0w '\/.,1:\/?+2a Ay Vg™ 384 7% = - : \/ sc“:(7°) L“}@: 38,4 7% /\ ‘V‘J > Ue| = 28.4%