Does your weight depend on where you are located on the Earth's surface? Yes! Your apparent weight on a scale standing at the equator will be less than your apparent weight while standing on a scale at the North Pole (see figure). This difference occurs due to the Earth's rotation. How much extra mass would a 65.0-kg person have to hold while weighing himself at the equator, so that his apparent weight there is equal to his apparent weight at the North Pole? Number Weight is maximum at poles North Pole Equator Center of earth Force of gravity Weight is minimum at the Equator. Source: Md. Khaja Shareef, Measure the Mass of the Earth, Science Inspiration. http://scienceinspiration.blogspot.com/2012/05/measure-mass-of-earth.html? Units
Does your weight depend on where you are located on the Earth's surface? Yes! Your apparent weight on a scale standing at the equator will be less than your apparent weight while standing on a scale at the North Pole (see figure). This difference occurs due to the Earth's rotation. How much extra mass would a 65.0-kg person have to hold while weighing himself at the equator, so that his apparent weight there is equal to his apparent weight at the North Pole? Number Weight is maximum at poles North Pole Equator Center of earth Force of gravity Weight is minimum at the Equator. Source: Md. Khaja Shareef, Measure the Mass of the Earth, Science Inspiration. http://scienceinspiration.blogspot.com/2012/05/measure-mass-of-earth.html? Units
Glencoe Physics: Principles and Problems, Student Edition
1st Edition
ISBN:9780078807213
Author:Paul W. Zitzewitz
Publisher:Paul W. Zitzewitz
Chapter7: Gravitation
Section: Chapter Questions
Problem 74A
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Transcribed Image Text:Does your weight depend on where you are located on the Earth's surface? Yes! Your apparent weight on a scale standing at the
equator will be less than your apparent weight while standing on a scale at the North Pole (see figure). This difference occurs due to
the Earth's rotation. How much extra mass would a 65.0-kg person have to hold while weighing himself at the equator, so that his
apparent weight there is equal to his apparent weight at the North Pole?
Number
Weight is
maximum
at poles
North Pole
Equator
Center of
earth
Force of
gravity
Weight is
minimum at
the Equator.
Source: Md. Khaja Shareef, Measure the Mass of the Earth, Science Inspiration.
http://scienceinspiration.blogspot.com/2012/05/measure-mass-of-earth.html?
Units
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