PROBLEM 2: The towline exerts a force of P = 6 KN at the end of the 8-m long crane boom. If θ = 30° and x = 4 m, calculate the moment at O. (ANSWER: 39.57 kN) If θ = 30°, calculate the distance x so that the moment at O is maximum. (ANSWER: 9.81 kN)

PROBLEM 2: The towline exerts a force of P = 6 KN at the end of the 8-m long crane boom. If θ = 30° and x = 4 m, calculate the moment at O. (ANSWER: 39.57 kN) If θ = 30°, calculate the distance x so that the moment at O is maximum. (ANSWER: 9.81 kN)

International Edition---engineering Mechanics: Statics, 4th Edition

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter9: Moments And Products Of Inertia Of Areas

Section: Chapter Questions

Problem 9.13P: Figure (a) shows the cross section of a column that uses a structural shape known as W867...

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PROBLEM 2: The towline exerts a force of P = 6 KN at the end of the 8-m long crane boom.

If θ = 30° and x = 4 m, calculate the moment at O. (ANSWER: 39.57 kN)
If θ = 30°, calculate the distance x so that the moment at O is maximum. (ANSWER: 9.81 kN)

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