Physics, 07.11.2019 07:31 mariatorres7
Ahot air balloon is traveling vertically upward at a constant speed of 4.5 m/s. when it is 28 m above the ground, a package is released from the balloon. after it is released, for how long is the package in the air? the acceleration of gravity is 9.8 m/s 2 .
Answers: 1
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Ahot air balloon is traveling vertically upward at a constant speed of 4.5 m/s. when it is 28 m abov...
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