Lighter at the equatorBecause the earth spins the centrifugal force pushes upward on people standing on the equator. As a result, youappear to weigh less when you stand on a scale on the equator than if your were to stand on a scale at the northpoll. The centrifugal force ismu?F =where m is the mass, v is the velocity, and r is the radius. The velocity, v, of a person standing at the equator comesfrom the rotation of the earth and is 463.3 (about 1036 mi). The radius of the earth is 6.371x10®m. Consider a77kg person (170 pounds), how much less do they weigh when standing on the equator?

he equator spins the centrifugal force pushes upward on people standing on the equator. As a result, you sss when you stand on a scale on the equator than if your were to stand on a scale at the nort gal force is mu? F sss, v is the velocity, and r is the radius. The velocity, v, of a person standing at the equator come of the earth and is 463.3 (about 1036 mi). The radius of the earth is 6.371x10 m. Consider pounds), how much less do they weigh when standing on the equator?

he equator spins the centrifugal force pushes upward on people standing on the equator. As a result, you sss when you stand on a scale on the equator than if your were to stand on a scale at the nort gal force is mu? F sss, v is the velocity, and r is the radius. The velocity, v, of a person standing at the equator come of the earth and is 463.3 (about 1036 mi). The radius of the earth is 6.371x10 m. Consider pounds), how much less do they weigh when standing on the equator?

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Concept explainers

Centripetal Force

A particle, body, object or certain mass while travelling in a rotational path or semicircular path, experiences an inertia force. If that inertia force pulls the towards the inward of the imaginary circle in the rotation, it is termed as centripetal force.

Question

Lighter at the equator
Because the earth spins the centrifugal force pushes upward on people standing on the equator. As a result, you
appear to weigh less when you stand on a scale on the equator than if your were to stand on a scale at the north
poll. The centrifugal force is
mu?
F =
where m is the mass, v is the velocity, and r is the radius. The velocity, v, of a person standing at the equator comes
from the rotation of the earth and is 463.3 (about 1036 mi). The radius of the earth is 6.371x10®m. Consider a
77kg person (170 pounds), how much less do they weigh when standing on the equator?

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