A large helium filled balloon is used as the center piece for an advertising display. The balloon alone has a mass of 223 kg and it is filled with helium gas until its volume is 327 m3. Assume the density of air is 1.20 kg/m3 and the density of helium is 0.179 kg/m3. (a) Calculate the buoyant force (in N) acting on the balloon. (Enter the magnitude. Round your answer to at least three significant figures.) (b) Find the net force (in N) on the balloon and determine whether the balloon will rise or fall after it is released. (c) What additional mass (in kg) can the balloon support in equilibrium? (If the balloon will fall after it is released, enter 0.)
A large helium filled balloon is used as the center piece for an advertising display. The balloon alone has a mass of 223 kg and it is filled with helium gas until its volume is 327 m3. Assume the density of air is 1.20 kg/m3 and the density of helium is 0.179 kg/m3. (a) Calculate the buoyant force (in N) acting on the balloon. (Enter the magnitude. Round your answer to at least three significant figures.) (b) Find the net force (in N) on the balloon and determine whether the balloon will rise or fall after it is released. (c) What additional mass (in kg) can the balloon support in equilibrium? (If the balloon will fall after it is released, enter 0.)
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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A large helium filled balloon is used as the center piece for an advertising display. The balloon alone has a mass of 223 kg and it is filled with helium gas until its volume is 327 m3. Assume the density of air is 1.20 kg/m3 and the density of helium is 0.179 kg/m3.
(a) Calculate the buoyant force (in N) acting on the balloon. (Enter the magnitude. Round your answer to at least three significant figures.)
(b) Find the net force (in N) on the balloon and determine whether the balloon will rise or fall after it is released.
(c) What additional mass (in kg) can the balloon support in equilibrium? (If the balloon will fall after it is released, enter 0.)
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