9-3.17. A balloon rises from the ground with a constant acceleration of 3 fps?. 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 balloon? Note that the balloon and the stone have the same velocity at contact.

International Edition---engineering Mechanics: Statics, 4th Edition
4th Edition
ISBN:9781305501607
Author:Andrew Pytel And Jaan Kiusalaas
Publisher:Andrew Pytel And Jaan Kiusalaas
Chapter1: Introduction To Statics
Section: Chapter Questions
Problem 1.26P: The velocity vector of the boat has two components: v1 is the velocity of the water, and v2 is the...
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The answer is already given. I just need the solution. Also, please make the solution neat and readable. Thank you. Answer: Initial Velocity= 66.4 fps
9-3.17. A balloon rises from the ground with a constant acceleration
of 3 fps?. 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 balloon? Note that the balloon and the stone have
the same velocity at contact.
66.4 fps
Ans.
Transcribed Image Text:9-3.17. A balloon rises from the ground with a constant acceleration of 3 fps?. 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 balloon? Note that the balloon and the stone have the same velocity at contact. 66.4 fps Ans.
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