Physics, 21.10.2020 20:01, YunoGasai34

An airplane flying with a horizontal initial velocity of 80 m/s drops a package down to the ground. The plane is initially 490 meters above the ground. a) How long does it take the package to hit the ground?
b) What is the final vertical velocity of the package?
c) What is the horizontal displacement of the package?

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An airplane flying with a horizontal initial velocity of 80 m/s drops a package down to the ground....