February 25, 2017

Homework Help: physics

Posted by april on Monday, December 20, 2010 at 3:24pm.

An empty rubber balloon has a mass of 0.0100 kg. The balloon is filled with helium at a density of 0.181 kg/m3. At this density the balloon is spherical with a radius of 0.300 m. If the filled balloon is fastened to a vertical line, what is the tension in the line?

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