Recent content by Lycouras

So from there you use the quadratic formula to solve for t, then again omit the negative answer? Thank you!

Homework Statement Hey guys, I'm struggling on the following question: Consider a hot air balloon traveling upwards at a constant speed of 10 m/s. A passenger drops a small sandbag over the side of the balloon when the balloon was 40 m above the ground. For how long does the sandbag stay...