A hot-air balloon is ascending at the rate of 12 m/s and is 80 m above the

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A hot-air balloon is ascending at the rate of 12 m/s and is 80 m above the ground when a package is dropped over the side.
(a) How long does the package take to reach the ground?
(b) With what speed does it hit the ground?

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Fundamentals of Physics

ISBN: 978-0471758013

8th Extended edition

Authors: Jearl Walker, Halliday Resnick

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Question Posted: Jan 27, 2011 12:27 AM

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A hot-air balloon is ascending at the rate of 12 m/s and is 80 m above the

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We neglect air resistance which justifies setting a g 98 ms taking down as they ...View the full answer

Fundamentals of Physics

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