What's up guys. Came across this question and it stumped me.
Which of these increases Mcrit:
A) decrease wing area
B) decrease sweep back
C) increase load factor
D) aft movement of CG
Narrowed down to A and D but can't differentiate.
I know if you decrease airfoil thickness Mcrit increases but A doesn't really suggest thickness. Aft CG movement make sense as less work required by wing to compensate for downforce produced by the horizontal tail
Thanks in advance