Question: The force on an object is vec ( F ) = - 1 9 vec ( j ) . For the vector vec ( v

The force on an object is vec(F)=-19vec(j). For the vector vec(v)=vec(i)-3vec(j), find:
(a) The component of vec(F) parallel to vec(v) :
(b) The component of vec(F) perpendicular to vec(v)
The work, W, done by force vec(F) through displacement vec(v) :
The force on an object is vec ( F ) = - 1 9 vec (

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