Tuesday
December 1, 2015

Homework Help: physics

Posted by Dave on Thursday, January 26, 2012 at 4:58pm.

A hot-air balloon plus cargo has a mass of 1740 {\rm kg} and a volume of 12030 {\rm m^3}. The balloon is floating at a constant height of 6.25 {\rm m} above the ground.

What is the density of the hot air in the balloon?