Question: Express the 9 9 0 - lb force F as a vector in terms of the unit vectors i , , and k . Determine

Express the 990- lb force F as a vector in terms of the unit vectors i ,, and k . Determine the scalar projection of F onto the y-axis.
Answers:
F=1
i+
i
!j+
k
Express the 9 9 0 - lb force F as a vector in

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