Determine the force F needed to hold the 4-kg lamp in the position shown.

1.

pg3-5a

Determine the force F needed to hold the 4-kg lamp in the position shown.

[A].	F = 39.2 N
[B].	F = 68.0 N
[C].	F = 34.0 N
[D].	F = 19..62 N

Answer: Option A

Explanation:

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