Comparing Moments: Do These Two Pictures Have the Same Torque?

[NoobeAtPhysics]

Homework Statement

Do both these two pictures have the same moments?

Homework Equations

t=rF

The Attempt at a Solution

Yes, if you use the formula, you will notice they have the same moments and direction (using right hand) . Is this correct?

 

[Doc Al]

Yes, if you use the formula, you will notice they have the same moments and direction (using right hand) . Is this correct?

Yep. Only the component of force perpendicular to the length L contributes to the torque about point A. The perpendicular component is the same in both cases.

 

[NoobeAtPhysics]

thank you doc AI san