Question: User Settings Purchase Options Replace the force system acting on the pipe assembly by a resultant force F R and couple moment M R 0

User Settings
Purchase Options
Replace the force system acting on the pipe assembly by a resultant force FR and couple moment MR0 at point O as shown in (Eigure 1). Take
F1={-20i-15j+20k}lb,F2={-15i+25j+15k}lb.
Part A
Determine the resultant force FR.
Enter the x,y, and z components of the force separated by commas. Express your answers in pounds to three significant figures.
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Part B
Determine the couple moment MR0.
Enter the x,y, and z components of the moment separated by commas. Express your answers in pound-feet to three significant figures.
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Help me with part B please!!!
User Settings Purchase Options Replace the force

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