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SIZIF [17.4K]
3 years ago
13

A visitor to a lighthouse wishes to determine the height of the tower. The visitor ties a spool of thread to a small rock to mak

e a simple pendulum, then hangs the pendulum down a spiral staircase in the center of the tower. The period of oscillation is 9.01 s. What is the height of the tower? The accel- eration due to gravity is 9.81 m/s2 . Answer in units of m.
Physics
1 answer:
dsp733 years ago
5 0

7.47 = 6.2832*√L/g  

55.80 = 39.48*L/9.8  

L = 55.80*9.8/39.48 = 13.85 m

Your answer should be 13.85m! Hope this helps!

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