Problem $04\mathrm{.}102.$a $-$ Resultant Force and Moment of a System of

Forces and Moments

Determine an equivalent force system at point $A,$ using a vector approach.

The value of vec$(F{)}_R$ of the equivalent force system is $(hat(j))kN.$

The value of vec$(M{)}_{RA}$ of the equivalent force system is

k$)kN*m.$

The magnitude of vec$(M{)}_{RA}$ is

$kN*m.($Round the final answer to four decimal

places.$)$