P15_081 - 81. The weight of the air inside the balloon of...

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
81. The weight of the air inside the balloon of volume V is W = ρ gas Vg , and the buoyant force exerted on it is given by F b = ρ air Vg .Thu s ,w ehav e F b = W +
Background image of page 1
This is the end of the preview. Sign up to access the rest of the document.
Ask a homework question - tutors are online