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huybinhs
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Homework Statement
Take the Earth to be a perfect sphere of 1.274×107 m. If an object has a weight of 96.9 N while on a scale at the south pole, how much will it weigh at the equator? take the equatorial spin speed to be 465 m/s.
Homework Equations
No ideas.
The Attempt at a Solution
I have no ideas where to start. Please help! Thanks!