Plumb Bob Problem at 34.5° North Latitude

Thread starter merksican
Start date Feb 28, 2009

AI Thread Summary

At 34.5° north latitude, a plumb bob deviates from a radial line due to the Earth's rotation and its spherical shape. The deviation is influenced by the Earth's equatorial bulge and gravitational forces. Precession may play a role in understanding this deviation, although it primarily affects the orientation of the Earth's axis over time. Calculating the exact angle of deviation requires considering these factors along with the latitude. Understanding this phenomenon is crucial for precise construction and surveying tasks.

Feb 28, 2009

merksican

A plumb bob does not hang exactly along a line directed to the center of the Earth's rotation. How much does the plumb bob deviate from a radial line at 34.5° north latitude? Assume that the Earth is spherical.

I have no idea where to go or what to do.

Thanks

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Feb 28, 2009

Delphi51

Homework Helper

Something to do with precession?

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