MME 110 · Metallic Materials
Session 1 · Hour 1 · Draw the force
Instructor cue 그림부터.
90 minNow Open · 5 min left · next Demo
Moment is a turn
M = 80 N·m. Perpendicular distance.
Name the arrow
0/4
Size and direction. An arrow, not a floating number.
Force times the perpendicular distance. A turn.
The sum of forces is quiet. The sum of moments is quiet.
Cut the part. Draw every arrow that remains.
CheckA formula without a picture is a rumour. Draw FBD. M=Fd. ΣF=0.