kg supported at the left end by a horizontal axis into the page and perpendicular to the rod, as shown. The right end is connected to the ceiling by a thin vertical thread so that the rod is horizontal.
kg supported at the left end by a horizontal axis into the page and perpendicular to the rod, as shown. The right end is connected to the ceiling by a thin vertical thread so that the rod is horizontal.
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Transcribed Image Text:A long, uniform 2 kg rod of length 1.8 m is
supported at the left end by a horizontal axis
into the page and perpendicular to the rod,
as shown. The right end is connected to the
ceiling by a thin vertical thread so that the
rod is horizontal.
Thread
1.8 m
Horizontal
Аxis
2 kg
Determine the magnitude of the force ex-
erted on the rod by the axis. The acceleration
of gravity is 9.8 m/s² , and the moment of in-
ertia of the rod about the axis at the end of
the rod is
3
Answer in units of N.
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