Each of the cables can sustain a maximum tension of 5000 lb. The uniform beam has a weight of 4200 lb . a) Determine the shortest time possible to lift the beam with a speed of 10 ft/s starting from rest. t = ?

International Edition---engineering Mechanics: Statics, 4th Edition
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ISBN:9781305501607
Author:Andrew Pytel And Jaan Kiusalaas
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Chapter8: Centroids And Distributed Loads
Section: Chapter Questions
Problem 8.86P: Determine the volume of the concrete arch dam.
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Each of the cables can sustain a maximum tension of 5000 lb. The uniform beam has a weight of 4200 lb .

a) Determine the shortest time possible to lift the beam with a speed of 10 ft/s starting from rest.

t = ?

 

4 ft
В
3 ft
3 ft
Transcribed Image Text:4 ft В 3 ft 3 ft
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