Use the figure below with $F=\{200$hat$(i)-200$hat$(j)+100$widehat$(k)\}N$ to solve problems $4-6$

$4-$ Determine the moment of the force $F$ about point $A.$

a$)MA=\{60$hat$()-80$hat$()+40$hat$(k)\}$ N$.$m

b$)MA=\{60$hat$()-90$hat$()+60$hat$(k)\}$ N$.$m

c$)MA=\{100$hat$()+50$hat$()+-100$hat$(k)\}N.m$

d$)$ None of the above

$5-$ Determine the magnitude of the moment of the force $F$ about the $AB$ axis.

a$)60N.m$

b$)40N.m$

c$)100N.m$

d$)$ None of the above

$6-$ The perpendicular distance between the force $F$ and the point $A$ is equal to:

a$)0\mathrm{.}300$ m

b$)0\mathrm{.}359$ m

c$)0\mathrm{.}361$ m

d$)$ None of the above