(adsbygoogle = window.adsbygoogle || []).push({}); 1. The problem statement, all variables and given/known data

A hot air balloon is traveling vertically upward at a constant speed of 3.4 m/s. When it is 11 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.

2. Relevant equations

y=y0 + v0*t+0.5gt^2

quadratic equation

3. The attempt at a solution

0 = 11 + 3.4t - 4.9t^2

t=1.88 s

But the online hw said it is wrong. Someone check it please

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# Homework Help: Hot air balloon gravity homework

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