Statics 4-8| Determine the moment of each of the three forces about point B.

Question: Determine the moment of each of the three forces about point B.
Problem 4-8 from:
Engineering Mechanics: Dynamics, 14th edition
Russell C. Hibbeler
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[@angelo8865]

Clear and easy to follow, Thanks!

[@woodychelton5590]

thanks man this cleared a lot up for me.

[@raghavyadav6121]

thank you so much!

[@KiirAkot-u4o]

How come for force three to be zero

[@LearningbyTeaching]

7:11 to 7:48

[@LearningbyTeaching]

Basically, the moment around point B cause by F3 is equal to zero since there is no distance between the force and the point. (RECALL: M = F*d)