E F 0.200 m 0.200 m *-0.600 m * V 36.9° 53.1° D B 0.0240 kg A 0.0360 kg
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A holiday decoration consists
of two shiny glass spheres with
masses 0.0240 kg and 0.0360 kg
suspended from a uniform rod with
mass 0.120 kg and length 1.00 m
(Fig. ). The rod is suspended
from the ceiling by a vertical cord
at each end, so that it is horizontal.
Calculate the tension in each of the
cords A through F.
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