A fireworks show is choreographed to have two shells cross paths at a height of 142 feet and explode at an apex of 177 feet under normal weather conditions. The shells have a launch angle 8 = 70° above the horizontal. If a strong wind induces a constant rightward acceleration of 16 ft/sec² for the fireworks shells, determine the horizontal shift Ax of the crossing point of the shells. 7 35' 142' Uo 0 Answer: Ax = i ft VO B
A fireworks show is choreographed to have two shells cross paths at a height of 142 feet and explode at an apex of 177 feet under normal weather conditions. The shells have a launch angle 8 = 70° above the horizontal. If a strong wind induces a constant rightward acceleration of 16 ft/sec² for the fireworks shells, determine the horizontal shift Ax of the crossing point of the shells. 7 35' 142' Uo 0 Answer: Ax = i ft VO B
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Transcribed Image Text:A fireworks show is choreographed to have two shells cross paths at a height of 142 feet and explode at an apex of 177 feet under
normal weather conditions. The shells have a launch angle 0 = 70° above the horizontal. If a strong wind induces a constant rightward
acceleration of 16 ft/sec² for the fireworks shells, determine the horizontal shift Ax of the crossing point of the shells.
35'
142'
Answer: Ax
VO
A/0
d
ft
VO
e B
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