How can you tell which force diagrams have a strong normal force and which ones have a weak normal force?

Answer 1

It is not clear what standard you are using do define "strong" and "weak" normal forces.

The length of the normal force vector acting upon a surface, along with a scale fctor, indicates its strength. If not, the value of the normal force should be labeled.

Answer 2

well I have 3 diagrams and I'm supposed to rank them in order of strongest normal force to weakest normal force, so I'm just not sure how to tell which is the strongest.

Answer 3

please help me if you can. I have no values, just diagrams.

the first diagram:
a box is attached to a rope and pulled along a floor with the rope parallel to the floor.

The second diagram:
a box is attached to a rope and pulled along a floor with the rope at an angle (upwards) to the floor.

The third diagram:
a box is attached to a broom handle and pushed along a floor with the broom handle at an angle (upwards) to the floor.

Thanks for your help.