15. Rotational Equilibrium
Beam / Shelf Against a Wall
Multiple Choice
Multiple ChoiceThe figure shows a 75 kg construction worker sitting on a massless beam with a length of 3.0 m. If the tension in the cable is 1100 N, how far from the left end of the beam is the construction worker sitting?
A
0.50 m
B
0.76 m
C
1.5 m
D
2.9 m
E
4.5 m
F
2.2 m
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