If you drop them at the same time, they will land at the same time. Also the branch will move up as the weight is released and will oscillate depending on how heavy the objects were. Be carefull, you might fall from the sudden motion.
Because it's heavy
Heavy Unit happened in 1988.
Heavy Barrel happened in 1987.
Heavy Shreddin' happened in 1990.
Heavy on the Magick happened in 1986.
Heavy Rain happened in 2010.
It depends on how heavy the person itself is. And the balloon. If the balloon is strong and a light person is sitting on it, it probably won't. If a heavy person is sitting on it, it might. And if it is a non strong balloon, and ANYBODY sits on it... it will.
it will fall on you
Heavy Trash is a Heavy Metal Rock genre. Therefore Heavy Trash is a branch of Rock Music. The most famous rock band that performs Heavy Trash music is Sepultura.
Subaru, the automotive branch of Fuji Heavy Industries in Japan.
Norwegian heavy water sabotage happened in 1940.
Heavy Metal Thunder - video game - happened in 2005.