Question: For each case below, what is vec ( r ) vec ( F ) ? a . b . | v e c ( F

For each case below, what is vec(r)vec(F)?
a.
b.
|vec(F)|=10N
|vec(r)|=0.25m
c.
vec(r)=0.2i-0.5j+0.3k[m]
vec(F)=-40i+50j-60k[N]
For each case below, what is vec ( r ) vec ( F )

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