Physics, 13.12.2019 22:31 plshelp8227
Avisitor to a lighthouse wishes to determine the height of the tower. she ties a spool of thread to a small rock to make a simple pendulum, which she hangs down the center of a spiral staircase of the tower. the period of oscillation is 10.1 s. the acceleration of gravity is 9.8 m/s 2 . what is the height of the tower?
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Avisitor to a lighthouse wishes to determine the height of the tower. she ties a spool of thread to...
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