A helium balloon can just lift a load of 750 N. The skin of the balloon has

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A helium balloon can just lift a load of 750 N. The skin of the balloon has a mass of 1.5 kg.

(a) What is the volume of the balloon?

(b) If the volume of the balloon is twice that found in part (a), what is the initial acceleration of the balloon when it carries a load of 900 N?

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Fundamentals of Ethics for Scientists and Engineers

ISBN: 978-0195134889

1st Edition

Authors: Edmund G. Seebauer, Robert L. Barry

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Question Posted: Jul 13, 2011 08:10 PM

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A helium balloon can just lift a load of 750 N. The skin of the balloon has

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Fundamentals of Ethics for Scientists and Engineers

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