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Physics, 14.08.2020 14:01 dbn4everloved8
From a hot air balloon that is at rest at a certain height, a projectile is launched horizontally at 30m / s, how fast will it have after 4s?
A. 50m / s
B. 60m / s
C. 70m / s
D. 80m / s
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Answers: 3
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From a hot air balloon that is at rest at a certain height, a projectile is launched horizontally at...
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