A cargo plane is moving with a horizontal velocity of vx $=+231$ m$/$s at a height of y $=1170$ m above level ground when it releases a package. Ignoring air resistance, how much time, in seconds, will it take the package to reach the ground? $($Express your answer to the nearest tenth of a second.$)$ 

 

Answer rating: 100% (QA)

To solve this problem we can use the kinematic equations of motion The ... View the full answer