A drone is flying horizontally at 43 m/s at a height of 90 meters above the ground, when it drops a package for delivery.   How long does it take to hit the ground? How far away from the delivery point does the plane have to release the package? How fast is the package moving vertically when it hits the ground?  (Only calculate the vertical component of final velocity.) How fast is the package moving horizontally when it hits the ground?

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Projectile Motion