- #1
zumi78878
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Homework Statement
The pendulum shown below right consists of a uniform disk with radius r = 20.0 cm and mass m = 1.2 kg attached to a uniform rod with length L = 40 cm and mass M = 0.8 kg. What is the period of the motion?
Homework Equations
T = 2∏√(I/mgL)
The Attempt at a Solution
I don't know what to plug into what.