Multiple Choice
The sign in the figure weighs 200 N.The boom is of uniform construction.If the force exerted by the hinge on the boom is 300 N and acts at an angle of 20º above the horizontal,the weight of the boom is
A) ~250 N
B) ~540 N
C) ~460 N
D) ~413 N
E) None of these is correct.
Correct Answer:

Verified
Correct Answer:
Verified
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