Answered: P = 6 kN 8 m 1'm X- Probs. 4-11/12

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P = 6 kN 8 m 1'm X- Probs. 4-11/12

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

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter7: Dry Friction

Section: Chapter Questions

Problem 7.30P: Solve Prob. 7.29 if =0.

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Question

The towline exerts a force of P = 6 kN at the end
of the 8-m-long crane boom. If x = 10 m, determine the
position θ of the boom so that this force creates a maximum
moment about point O. What is this moment?

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