DiegoDOminguez2301-01P Pre

What are the units of a moment?

• Watts

• Degrees

• N*m

• N

What is the formula to calculate a moment?

• M = cos(theta)

• M = mx+b

• M = Force * Distance (Perpendicular)

• M = Force * Distance (parallel)

Which forces are creating a moment at point A?

• All forces are creating a moment at A

• F1, F3, F4

• Only F1

• F2

What forces are creating a moment at point C?

• F1, F2, F3

• All forces create a moment at C

• F4

• F1,F2,F3

What forces will create a moment at B?

• F1, F2, F4

• F1, F2, F3

• none

• All Forces will create a moment at B

What is the moment created by F1 on A?

• -100N*m

• 1000 N

• 100 N*m

• 1000N*m

What is the moment created by F3 on point c?

Note: Counterclockwise is positive

• -F3*0.25m

• F3*0.25m

• F3*0.5m

• -F3*0.5m

What is the moment created by F4 on point A?

• F4*0.25m

• -F4*0.25m

• F4*0.5m

• -F4*0.5m