1. A balloon rises from the ground with a constant acceleration of 4 ft per sec?. Five seconds later, a stone is thrown vertically up from the launching site. What must be the minimum initial velocity of the stone for it to just touch the bal- loor? Note that the balloon and stone have the same velocity at contact.

1. A balloon rises from the ground with a constant acceleration of 4 ft per sec?. Five seconds later, a stone is thrown vertically up from the launching site. What must be the minimum initial velocity of the stone for it to just touch the bal- loor? Note that the balloon and stone have the same velocity at contact.

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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