3) Express F as a vector in terms of the unit vectors i, j, and k. Determine the projection, both as a scalar and as a vector, of F onto line OA, which lies in the x-y plane. Ť 38 42° F = 7.1 KN -y

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3) Express F as a vector in terms of the unit vectors i, j, and k. Determine the projection, both as
a scalar and as a vector, of F onto line OA, which lies in the x-y plane.
द
38°
A
| 42°
F = 7.1 KN
31°
Transcribed Image Text:3) Express F as a vector in terms of the unit vectors i, j, and k. Determine the projection, both as a scalar and as a vector, of F onto line OA, which lies in the x-y plane. द 38° A | 42° F = 7.1 KN 31°
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