Physics, 19.02.2020 05:27, alissa2151

Phileas is going on a hot air balloon ride. His height above the ground after t minutes is a quadratic function of t. He begins from a platform at a height of 76 meters. The balloon reaches its maximum height after 30 minutes. After 80 minutes, he finally lands (at a height of 0 meters).

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Phileas is going on a hot air balloon ride. His height above the ground after t minutes is a quadrat...