P2-55 | Engineering Statics | 6th Edition | Moments | Engineers Academy

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Engineering Statics by Meriam and Kraige!
Chapter 2: Force Systems
P2-55 | Engineering Statics | 6th Edition | Moments | Engineers Academy
2/55 The 120-N force is applied as shown to one end of the curved wrench. If alpha=30, calculate the moment of F about the center O of the bolt. Determine the value of alpha which would maximize the moment about
O; state the value of this maximum moment.

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Thanks you so much, for your help!! Could you explain me how can i can see if ther forces if the moment in each component of the force is negative or positive, because in sum of moments i am always is douts.
please.

gersondavid
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es negativo verdad???
porque es positivo si va en el sentido opuesto a las manecillas del reloj, ahi va a las manecillas del reloj por es negativo

franciscoxavierovando
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Can we take counter clock wise positive?

LaibaShehzadi-othn