A hot air balloon is traveling vertically upward at a constant speed of 5.3 m/s. When it is 25 m above the ground, a package is released from the balloon.
After it is released, for how long is the package in the air? The acceleration of gravity is 9.8 m/s^2. Answer in units of s.
Any way someone could help me out with this question? I'm just learning physics. Thanks in advance!