Current Attempt in Progress

The wall$-$mounted $3\mathrm{.}1-$kg light fixture has its mass center at $G.$ Determine the magnitudes of the reactions at A and $B$ and also

calculate the magnitude of the moment supported by the adjustment thumbscrew at $C.($Note that the lightweight frame ABC has

about $250mm$ of horizontal tubing, directed into and out of the screen, at both A and $B.)$ The connection at $B$ is smooth.

Answers:

$F_A=$

$F_B=$

$M_C=$

$N$

$N$

i

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